Katy Perry: Perbedaan antara revisi
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{{Infobox
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| caption = Katy Perry pada tahun 2019
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| alias = {{flatlist|
* Katy Hudson
* Katheryn Perry
}}
| birth_date = {{birth date and age|1984|10|25}}
| birth_place = [[Santa Barbara, California]], [[USA]]
| relatives =
| occupation = {{flatlist|
* Penyanyi
* Penulis lagu
* Aktris
* Pebisnis
* Juri televisi
}}
| height = <!-- Jangan menambahkan data tinggi badan tanpa rujukan -->
| spouse = {{marriage|[[Russell Brand]]<br />|23 October 2010|2012|reason=divorced}}
| net_worth =
| website = {{URL|katyperry.com}}
| module = {{Infobox musical artist|embed=yes
| background = solo_singer
| genre = {{flatlist|
* [[Pop music|Pop]]
}}
<!--Only list genres that are prominent/recurring in her career-->
| instrument = {{flatlist|
* Vokal
* gitar
}}
| years_active = 2001–sekarang
| label = {{flatlist|
* Red Hill
* Java
* [[Columbia Records|Columbia]]
* [[Capitol Records|Capitol]]
}}
| associated_acts = The Matrix<!-- before adding please see [[Template:Infobox musical artist/doc#associated acts]] for appropriate additions-->
}}
| signature = Katy Perry signature, Billboard Open Letter 2016.png
}}
'''Katheryn Elizabeth Hudson''' ({{lahirmati||25|10|1984}}), dikenal secara profesional sebagai '''Katy Perry''', adalah seorang penyanyi, penulis lagu dan juri televisi berkebangsaan Amerika Serikat. Setelah bernyanyi di gereja di masa kecilnya, dia mengejar karier di musik religi ketika remaja. Perry dikontrak oleh Red Hill Records dan merilis album debut studionya ''Katy Hudson'' yang merupakan nama aslinya pada tahun 2001, akan tetapi secara komersial tidak sukses. Dia pindah ke [[Los Angeles]] pada tahun berikutnya untuk mengejar karier di musik sekuler setelah Red Hill berhenti beroperasi dan kemudian dia bekerja bersama para produser seperti Glen Ballard, Dr. Luke, dan Max Martin. Setelah mengambil nama panggung Katy Perry dan dikeluarkan oleh The Island Def Jam Music Group dan [[Columbia Records]], dia menandatangani kontrak rekaman bersama [[Capitol Records]] pada April 2007.
Perry mendapat ketenaran pada tahun 2008 dengan rilis album keduanya, sebuah rekaman [[pop rock]] berjudul ''[[One of the Boys]]'', dan single-nya "[[I Kissed a Girl]]" dan "[[Hot n Cold]]". Lagu ini juga menimbulkan kontroversi atas tema seksualitasnya. Album ketiganya, ''[[Teenage Dream (album Katy Perry)|Teenage Dream]]'' (2010), campuran dari [[disko]], dan merupakan album pertamanya yang memuncaki [[Billboard 200|''Billboard'' 200]] AS. Album ini memuncaki [[Billboard Hot 100|''Billboard'' Hot 100]] AS dengan single "[[California Gurls]]", "[[Teenage Dream (lagu)|Teenage Dream]]", "[[Firework]]", "[[E.T.]]", dan "[[Last Friday Night (T.G.I.F.)]]" dan "The One That Got Away" berada di nomor 3 di tangga lagu ini. Album ini menjadi album pertama oleh seorang artis wanita yang menghasilkan lima lagu nomor satu di AS, dan kedua secara keseluruhan setelah album [[Michael Jackson]] berjudul ''Bad''. Pada bulan Maret 2012, dia mendaur ulang album ini sebagai ''Teenage Dream: The Complete Confection'', yang menghasilkan lagu "[[Part of Me (lagu Katy Perry)|Part of Me]]" dan "[[Wide Awake (lagu Katy Perry)|Wide Awake]]". Album keempatnya, ''Prism'' (2013), merupakan album keduanya yang memuncaki tangga lagu AS. Album ini terinspirasi oleh pop dan dansa, dan dia menjadi artis pertama dengan beberapa video yang mencapai satu miliar pengunjung di [[Vevo]] dengan video dari lagu yang terdapat di album ini seperti "[[Roar (lagu)|Roar]]" dan "Dark Horse". Album kelimanya, ''Witness'' (2017), memasukkan unsur [[electropop]] dan menjadi album ketiganya yang berada di nomor satu di AS. Single tersukses album ini, "Chained to the Rhythm", memecahkan rekor [[Spotify]] sebagai lagu dari artis wanita yang paling banyak didengar daring kurang dari 24 jam dari perilisannya pada waktu itu.
Pada (2020) Katy akhirnya merilis album keenamnya, ''[[Smile|(album)Smile]]'' Setelah rehat selama 3 tahun tidak membuat album. Album ini menjadi album pertama Katy yang hanya menduduki nomor lima di AS, dan album dengan penjualan terendah selama karir bermusiknya.
Perry telah menerima [[Daftar penghargaan dan nominasi yang diterima oleh Katy Perry|banyak penghargaan]], termasuk empat [[Guinness World Records]], lima [[American Music Award]]s, sebuah [[Brit Awards|Brit Award]], dan sebuah [[Juno Award]], dan masuk di daftar tahunan wanita dengan penghasilan tertinggi di musik oleh ''[[Forbes]]'' dari tahun 2011–2018. Pada tahun 2016, kekayaannya diperkirakan mencapai $125 juta. Dia merupakan salah satu dari artis musik dengan penjualan terlaris sepanjang masa, telah menjual lebih dari 40 juta album dan lebih dari 100 juta rekaman secara global selama kariernya. Sementara itu, di industri film, dia merilis film dokumenter otobiografi berjudul ''[[Katy Perry: Part of Me]]'' pada tahun 2012, dan mengisi suara karakter Smurfette di film tahun 2011 ''[[The Smurfs (film)|The Smurfs]]'' dan [[The Smurfs 2|lanjutannya]] pada tahun 2013. Perry juga mulai menjadi juri di ''[[American Idol]]'' pada tahun 2018.
== Kehidupan awal dan karier ==
=== 1984–1998: Kehidupan awal ===
Katheryn Elizabeth Hudson lahir di [[Santa Barbara, California]], putri dari pastor [[Pentakosta]] Mary Christine (nama belakang Perry) dan Maurice Keith Hudson.{{sfn|Perry|2012|loc=05:23|ref=movie}}<ref name="Friedlander 2012 15">{{harvnb|Friedlander|2012|p=15}}</ref> Orang tuanya memeluk Kristen lagi, yang masing-masing kembali mendalami agama setelah "masa muda yang liar".<ref name="GraffBold">{{cite news|url=http://thescotsman.scotsman.com/features/Interview-Katy-Perry--Hot.4988069.jp |title=Interview: Katy Perry – Hot N Bold |last=Graff |first=Gary |date=February 21, 2009 |newspaper=[[The Scotsman]] |accessdate=February 28, 2009 |deadurl=no |archiveurl=https://web.archive.org/web/20090307025809/http://thescotsman.scotsman.com/features/Interview-Katy-Perry--Hot.4988069.jp |archivedate=March 7, 2009 }}</ref> Perry mempunyai keturunan Inggris, Jerman, Irlandia, dan Portugis.<ref>{{harvnb|Cowlin|2014|pp=11; 51}}</ref> Melalui ibunya, dia merupakan keponakan dari sutradara film [[Frank Perry]].<ref>{{cite magazine|last=Robinson|first=Lisa|title=Katy Perry's Grand Tour|magazine=[[Vanity Fair (majalah)|Vanity Fair]]|date=May 3, 2011|accessdate=January 23, 2014|url=http://www.vanityfair.com/hollywood/features/2011/06/katy-perry-full-201106|archiveurl=https://web.archive.org/web/20141025031343/http://www.vanityfair.com/hollywood/features/2011/06/katy-perry-full-201106|archivedate=October 25, 2014}}</ref> Dia mempunyai seorang adik laki-laki bernama David, yang merupakan seorang penyanyi,<ref>{{cite magazine|title=7 Questions With David Hudson: His Movement, The Music & Advice From Big Sister Katy Perry |url=https://www.spin.com/2012/09/katy-perrys-little-brother-hudson-to-you-video/ |magazine=[[Spin (majalah)|Spin]] |first=Chris |last=Martins |accessdate=April 30, 2014 |date=September 4, 2012 |deadurl=no |archiveurl=https://web.archive.org/web/20140502002326/https://www.spin.com/2012/09/katy-perrys-little-brother-hudson-to-you-video/ |archivedate=May 2, 2014 }}</ref> dan seorang kakak perempuan, Angela.<ref>{{harvnb|Friedlander|2012|p=7}}</ref> Dari usia 3 sampai 11 tahun, Perry sering pindah ke berbagai daerah di negaranya karena orang tuanya mempersiapkan gereja sebelum menetap lagi di Santa Barbara. Tumbuh, dia memasuki sekolah dan kemah religius, di antaranya Paradise Valley Christian School di [[Arizona]] dan Santa Barbara Christian School di California selama masa [[sekolah dasar]]nya.<ref name="Friedlander 2012 15"/><ref>{{cite news|last=Masley|first=Ed|title=Katy Perry talks Super Bowl, Scottsdale childhood|url=http://www.azcentral.com/story/entertainment/music/2015/01/09/interview-katy-perry-talks-super-bowl-halftime-show/21497063/|accessdate=January 9, 2015|newspaper=[[The Arizona Republic]]|date=January 9, 2015}}</ref> Keluarganya memiliki masalah keuangan,<ref name="GQ">{{cite magazine|last=Wallace |first=Amy |title=Katy Perry's GQ Cover Story |url=https://www.gq.com/women/photos/201402/katy-perry-cover-story-february-2014 |magazine=[[GQ]] |date=January 19, 2014 |accessdate=February 6, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140207095700/http://www.gq.com/women/photos/201402/katy-perry-cover-story-february-2014 |archivedate=February 7, 2014 }}</ref> terkadang makan melalui Supplemental Nutrition Assistance Program dan makan dari lembaga non-profit food bank yang dimaksudkan untuk memberi makan kongregasi di gereja orang tuanya.<ref name=RS2010>{{cite magazine|first=Vanessa |last=Grigoriadis |title=Sex, God & Katy Perry |url=https://www.rollingstone.com/music/news/sex-god-katy-perry-rolling-stones-2010-cover-story-20110607 |magazine=[[Rolling Stone]] |date=August 19, 2010 |accessdate=May 20, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140408225922/http://www.rollingstone.com/music/news/sex-god-katy-perry-rolling-stones-2010-cover-story-20110607 |archivedate=April 8, 2014 }}</ref>
Tumbuh, Perry dan saudara-saudaranya tidak diizinkan untuk makan sereal Lucky Charms karena kata "luck" mengingatkan ibunya akan [[Lucifer]], dan harus menyebut "deviled eggs" (telur iblis) menjadi "angeled eggs" (telur malaikat).<ref>{{harvnb|Hudson|2012|p=27}}</ref> Perry kebanyakan mendengar musik religi,<ref name="MontgomeryGospel">{{cite news|url=http://www.mtv.com/news/1589848/katy-perry-dishes-on-her-long-and-winding-road-from-singing-gospel-to-kissing-girls/ |title=Katy Perry Dishes on Her 'Long And Winding Road' From Singing Gospel To Kissing Girls |last=Montgomery |first=James |date=June 24, 2008 |publisher=[[MTV News]] |accessdate=February 15, 2009 |deadurl=no |archiveurl=https://web.archive.org/web/20140502061332/http://www.mtv.com/news/1589848/katy-perry-dishes-on-her-long-and-winding-road-from-singing-gospel-to-kissing-girls/ |archivedate=May 2, 2014 }}</ref> karena musik sekuler pada umumnya dilarang di rumah keluarganya. Dia mendengarkan musik populer melalui [[compact disc|CD]] yang dia curi dari teman-temannya.<ref name=Childhood>{{cite magazine|title=Katy Perry Discusses Evangelical Childhood, Term 'Deviled Eggs' Banned from House |url=http://www.billboard.com/articles/news/471742/katy-perry-discusses-evangelical-childhood-term-deviled-eggs-banned-from-house |magazine=[[Billboard (majalah)|Billboard]] |date=May 4, 2011 |accessdate=February 6, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140322015923/http://www.billboard.com/articles/news/471742/katy-perry-discusses-evangelical-childhood-term-deviled-eggs-banned-from-house |archivedate=March 22, 2014 }}</ref> Meskipun tidak secara tegas mengaku religius, Perry telah menyatakan, "Aku berdoa setiap waktu–untuk pengendalian-diri, untuk kerendahan hati."<ref name=Marie>{{cite magazine|last=Hoffman |first=Claire |title=Katy Conquers All |url=http://www.marieclaire.com/celebrity-lifestyle/celebrities/katy-perry-feature-katheryn-hudson |magazine=[[Marie Claire]] |date=December 9, 2013 |accessdate=December 10, 2013 |deadurl=no |archiveurl=https://web.archive.org/web/20131212083655/http://www.marieclaire.com/celebrity-lifestyle/celebrities/katy-perry-feature-katheryn-hudson |archivedate=December 12, 2013 }}</ref> Ingin menjadi seperti Angela, Perry mulai bernyanyi dengan berlatih dengan kaset tape kakaknya. Dia menyanyikan lagu-lagu itu di depan orang tuanya, yang memasukkannya ke kelas vokal seperti Angela pada waktu itu. Dia mulai berlatih pada usia 9 tahun,<ref>{{harvnb|Friedlander|2012|pp=8; 18}}</ref> dan dimasukkan ke perkumpulan orang tuanya,<ref name="GraffBold"/> bernyanyi di gereja dari usia 9 sampai 17 tahun.<ref>{{harvnb|Hudson|2012|p=41}}</ref> Pada usia 13 tahun, Perry diberikan gitar pertamanya sebagai hadiah ulang tahunnya,<ref name="GraffBold"/><ref>{{harvnb|Friedlander|2012|p=18}}</ref> dan secara terbuka membawakan lagu-lagu yang dia tulis.<ref name="GQ"/> Dia mencoba untuk "sedikit menjadi seperti gadis California pada umumnya" ketika tumbuh besar, dan mulai melakukan rollerskating, bermain papan seluncur, dan berselancar ketika remaja. Adik laki-laki Perry mengatakan Perry sebagai seorang yang [[tomboy]] di masa remajanya.<ref>{{harvnb|Hudson|2012|p=25}}</ref> Perry mengambil kelas menari dan belajar bagaimana melakukan swing, Lindy Hop, dan jitterbug.<ref>{{harvnb|Summers|2012|p=37}}</ref>
=== 1999–2006: Awal karier ===
Perry menyelesaikan General Educational Development (GED) pada usia 15 tahun,<ref>{{cite magazine|url=http://www.glamour.com/magazine/2010/01/katy-perry-she-kisses-boys-too |magazine=[[Glamour (majalah)|Glamour]] |accessdate=August 9, 2014 |first=Amy |last=Spencer |title=Katy Perry (she kisses boys, too!) |date=January 6, 2010 |deadurl=no |archiveurl=https://web.archive.org/web/20140811093304/http://www.glamour.com/magazine/2010/01/katy-perry-she-kisses-boys-too |archivedate=August 11, 2014 }}</ref> selama tahun pertamanya selama SMA,<ref name="Elle">{{cite magazine|last=Hudson |first=Kathryn |title=Katy Perry: Elle Canada Interview |url=http://www.ellecanada.com/celebrity/celebrity-spotlight/katy-perry-elle-canada-interview/a/77774 |magazine=[[Elle (majalah)|Elle]] |date=August 29, 2013 |accessdate=February 6, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140223130310/http://www.ellecanada.com/celebrity/celebrity-spotlight/katy-perry-elle-canada-interview/a/77774 |archivedate=February 23, 2014 }}</ref> dan keluar dari Dos Pueblos High School untuk mengejar karier musik. Dia mempelajari sebentar opera Italia di Music Academy of the West di Santa Barbara. Nyanyiannya menarik perhatian artis rock Steve Thomas dan Jennifer Knapp dari [[Nashville, Tennessee]], yang membawanya ke sana untuk meningkatkan kemampuan menulisnya.<ref>{{harvnb|Hudson|2012|p=37}}</ref> Di Nashville, dia mulai merekam [[demo (musik)|demo]] dan belajar bagaimana menulis lagu dan memainkan gitar.<ref name="MontgomeryGospel"/> Setelah dikontrak oleh Red Hill Records, Perry merekam album debutnya, sebuah rekaman religi ''Katy Hudson''. Dia merilis album ini pada tanggal 6 Maret 2001, dan mengadakan tur pada tahun itu sebagai bagian dari tur Phil Joel bernama Strangely Normal Tour<ref>{{cite web|title=Katy Hudson – Katy Hudson |url=http://www.allmusic.com/album/katy-hudson-mw0000017022 |publisher=[[AllMusic]] |first=Stephen Thomas |last=Erlewine |authorlink=Stephen Thomas Erlewine |accessdate=December 27, 2013 |deadurl=no |archiveurl=https://web.archive.org/web/20131226133433/http://www.allmusic.com/album/katy-hudson-mw0000017022 |archivedate=December 26, 2013 }}</ref><ref>{{cite magazine|last1=Monroe |first1=Blaire |title=Remember When Katy Perry Was a Christian Music Artist? |journal=[[Complex (majalah)|Complex]] |date=September 17, 2015 |url=http://ca.complex.com/music/2015/09/looking-back-on-katy-perrys-christian-music-career |accessdate=February 19, 2016 |deadurl=no |archiveurl=https://web.archive.org/web/20160304102949/http://ca.complex.com/music/2015/09/looking-back-on-katy-perrys-christian-music-career |archivedate=March 4, 2016 }}</ref> ketika juga mengadakan penampilan-penampilan lain dirinya sendiri di Amerika Serikat.<ref>{{cite web|title=Katy's tour info|archiveurl=https://web.archive.org/web/20010816191358/http://www.katyhudson.com/tourinfo.html|url=http://www.katyhudson.com/tourinfo.html|publisher=katyhudson.com|archivedate=August 16, 2001}}</ref> ''Katy Hudson'' mendapat penilaian positif dari para kritikus, meskipun secara komersial tidak sukses dan terjual sekitar 200 eksemplar sebelum perusahaan rekaman ini berhenti beroperasi pada bulan Desember.<ref>{{harvnb|Summers|2012|pp=10–11}}</ref><ref>{{cite magazine|url=https://books.google.com/?id=JRIEAAAAMBAJ&pg=PA10&lpg=PA10&dq=Doors+close+in+Pamplin%27s+beleaguered+music+division#v=onepage&q=Doors%20close%20in%20Pamplin%27s%20beleaguered%20music%20division&f=false|magazine=Billboard|date=December 1, 2001|accessdate=August 6, 2014|title=Doors close in Pamplin's beleaguered music division|first=Deborah Evans|last=Price}}</ref> Bertransisi dari musik religi ke music sekuler, Perry mulai menulis lagu bersama produser Glen Ballard,{{sfn|Perry|2012|loc = 21:11|ref=movie}} dan pindah ke [[Los Angeles, California|Los Angeles]] pada usia 17 tahun.<ref name=WMag>{{cite magazine|last=Hirschberg |first=Lynn |title=Katy Perry |url=http://www.wmagazine.com/people/celebrities/2013/10/katy-perry-prism-interview/ |magazine=[[W (majalah)|W]] |date=October 22, 2013 |accessdate=November 1, 2013 |deadurl=yes |archiveurl=https://web.archive.org/web/20131025215605/http://www.wmagazine.com/people/celebrities/2013/10/katy-perry-prism-interview/ |archivedate=October 25, 2013 |df= }}</ref> Pada tahun 2003, dia tampil sebentar sebagai Katheryn Perry untuk menghindari kebingungan antara dirinya dengan aktris [[Kate Hudson]]. Dia kemudian mengambil nama Katy Perry, menggunakan nama belakang ibunya.{{sfn|Perry|2012|loc=38:33|ref=movie}}
Pada tahun 2004, Perry dikontrak oleh perusahaan rekaman Ballard, Java, yang pada waktu itu di bawah The Island Def Jam Music Group. Dia mulai bekerja untuk rekaman solo, tetapi rekaman ini dihentikan setelah Java bangkrut.<ref name="glen ballard billboard">{{cite magazine|last1=Conniff|first1=Tamara|title=I've Stopped Asking for Permission . I'd Rather Ask for Forgiveness|url=https://books.google.com/?id=1BMEAAAAMBAJ&pg=RA1-PA76&dq=java+katy+perry#v=onepage&q=java%20katy%20perry&f=false|accessdate=April 25, 2015|magazine=Billboard|date=December 25, 2004}}</ref> Ballard kemudian mengenalkan Perry kepada Tim Devine, seorang eksekutif [[Artists and repertoire|A&R]] di [[Columbia Records]], dan dia kemudian dikontrak sebagai artis solo. Selama kurun waktu dua tahun ke depan, Perry menulis dan merekam materi untuk debut Columbianya, dan bekerja dengan penulis lagu seperti Desmond Child, Greg Wells, Butch Walker, Scott Cutler, Anne Preven, The Matrix, Kara DioGuardi, Max Martin, dan Dr. Luke.<ref name="Anokute Hit Quarters">{{cite magazine|last1=Blumenrath |first1=Jan |title=Interview with Chris Anokute |url=http://www.hitquarters.com/index.php3?page=intrview/2010/October18_4_57_7.html |accessdate=April 25, 2015 |publisher=[[HitQuarters]] |date=October 18, 2010 |deadurl=no |archiveurl=https://web.archive.org/web/20150417201326/http://www.hitquarters.com/index.php3?page=intrview%2F2010%2FOctober18_4_57_7.html |archivedate=April 17, 2015 }}</ref><ref name="billboard long">{{cite magazine|title=Katy Perry Cover Story|url=https://books.google.com/books?id=WWxbO-SGG7AC&pg=RA4-PA19&dq=katy+perry+met+dr+luke&hl=en&sa=X&ei=CbA7VcLILMOiNqDugIgH&ved=0CEMQ6AEwBw#v=onepage&q=katy%20perry%20met%20dr%20luke&f=false|accessdate=April 25, 2015|magazine=Billboard|date=July 3, 2010}}</ref> Tak lama, setelah Devine membuat tim menulis lagu The Matrix menjadi sebuah "grup asli", Perry merekam bersama mereka.<ref>{{cite news|last1=Hochman |first1=Steve |title=Making a production of it |url=http://articles.latimes.com/2004/feb/15/entertainment/ca-popeye15 |accessdate=April 25, 2015 |newspaper=[[Los Angeles Times]] |date=February 15, 2004 |deadurl=no |archiveurl=https://web.archive.org/web/20150610181224/http://articles.latimes.com/2004/feb/15/entertainment/ca-popeye15 |archivedate=June 10, 2015 }}</ref> Perry dikeluarkan dari Columbia pada tahun 2006 ketika rekamannya hampir selesai. Setelah perusahaan rekaman ini mengeluarkannya, dia bekerja dengan A&R perusahaan independen A&R bernama Taxi Music.<ref>{{harvnb|Summers|2012|pp=11–12}}</ref>
Perry mendapat sukses kecil di awal kariernya. Salah satu lagunya yang dia rekam bersama Ballard, "Simple", fitur sebagai lagu latar di film tahun 2005 ''The Sisterhood of the Traveling Pants''.<ref name=Summers>{{harvnb|Summers|2012|p=11}}</ref> Dia menjadi penyanyi latar untuk lagu [[Mick Jagger]] berjudul "Old Habits Die Hard",<ref>{{cite news|url=https://www.usatoday.com/story/life/people/2013/10/31/mick-jagger-says-he-never-hit-on-katy-perry-at-18/3327313/ |title=Mick Jagger says he never hit on 18-year-old Katy Perry |newspaper=[[USA Today]] |accessdate=October 31, 2013 |date=October 31, 2013 |deadurl=no |archiveurl=https://web.archive.org/web/20131101035902/http://www.usatoday.com/story/life/people/2013/10/31/mick-jagger-says-he-never-hit-on-katy-perry-at-18/3327313/ |archivedate=November 1, 2013 }}</ref> yang menjadi lagu latar film tahun 2004 ''[[Alfie (film 2004)|Alfie]]''.<ref name="allmusicbio">{{cite web|url=http://www.allmusic.com/artist/katy-perry-mn0000859589/biography |title=Katy Perry |publisher=AllMusic |first=Stephen Thomas |last=Erlewine |accessdate=February 10, 2016 |deadurl=no |archiveurl=https://web.archive.org/web/20151104093438/http://www.allmusic.com/artist/katy-perry-mn0000859589/biography |archivedate=November 4, 2015 }}</ref> Pada bulan September 2004, majalah ''Blender'' menobatkan Perry sebagai "The Next Big Thing".<ref name=Summers/> Dia menjadi penyanyi latar di single [[P.O.D.]] berjudul "Goodbye for Now" dan menjadi fitur di akhir video musiknya pada tahun 2006. Pada tahun itu, Perry juga muncul di video musik "Learn to Fly" dari Carbon Leaf, dan memainkan karakter kekasih pacarnya-saat itu, penyanyi utama Gym Class Heroes [[Travie McCoy]], di video musik band ini "Cupid's Chokehold".<ref>Music video guest appearances:
* {{harvnb|Summers|2012|p=12}}
* {{cite web|last=Rosen |first=Craig |title=Katy Perry's Best Moments Undercover |url=https://music.yahoo.com/blogs/stop-the-presses/katy-perry-best-moments-undercover-150523486.html |publisher=[[Yahoo! Music]] |accessdate=August 22, 2014 |date=October 18, 2013 |deadurl=no |archiveurl=https://web.archive.org/web/20140826113751/https://music.yahoo.com/blogs/stop-the-presses/katy-perry-best-moments-undercover-150523486.html |archivedate=August 26, 2014 }}
* {{harvnb|Friedlander|2012|p=46}}</ref>
=== 2007–2009: Terobosan dengan ''One of the Boys'' ===
Setelah Columbia mengeluarkan Perry, Angelica Cob-Baehler, yang pada waktu itu merupakan eksekutif publisitas di perusahaan rekaman tersebut, membawa demo Perry ke pimpinan Virgin Records Jason Flom. Flom yakin bahwa Perry akan menjadi bintang dan Perry dikontrak oleh [[Capitol Records]] pada bulan April 2007. Perusahaan rekaman ini mengurusnya untuk bekerja dengan Dr. Luke untuk menambah "kejutan tak terduga" di materi albumnya.<ref name="hitquarters">{{cite web|url=http://www.hitquarters.com/index.php3?page=intrview/opar/intrview_AnokuteCorrection.html |title=Correction to the interview with Chris Anokute |publisher=HitQuarters |date=January 21, 2011 |accessdate=April 29, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140713071228/http://www.hitquarters.com/index.php3?page=intrview%2Fopar%2Fintrview_AnokuteCorrection.html |archivedate=July 13, 2014 }}</ref><ref>{{cite news|last1=Mervis |first1=Scott |title=Katy Perry's star keeps rising |url=http://www.post-gazette.com/ae/music/2014/07/22/Katy-Perry-s-star-keeps-rising/stories/201407210006 |newspaper=[[Pittsburgh Post-Gazette]] |date=July 21, 2014 |accessdate=July 31, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140723153416/http://www.post-gazette.com/ae/music/2014/07/22/Katy-Perry-s-star-keeps-rising/stories/201407210006 |archivedate=July 23, 2014 }}</ref> Perry dan Dr. Luke ikut menulis lagu "[[I Kissed a Girl]]" dan "[[Hot n Cold]]" untuk album keduanya ''One of the Boys''. Kampanye dimulai pada November 2007 saat perilisan dari video "Ur So Gay", untuk mengenalkannya ke pasar musik.<ref>{{harvnb|Friedlander|2012|pp=58; 61}}</ref> Sebuah [[extended play|EP]] digital yang didahului oleh "Ur So Gay" kemudian dirilis untuk menarik peminat.<ref name="GraffBold" /><ref name="hitquarters.com">{{cite web|url=http://www.hitquarters.com/index.php3?page=intrview/opar/intrview_Chris_Anokute_Interview.html |title=Interview With Chris Anokute |publisher=HitQuarters |date=October 18, 2010 |accessdate=April 29, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140713070818/http://www.hitquarters.com/index.php3?page=intrview%2Fopar%2Fintrview_Chris_Anokute_Interview.html |archivedate=July 13, 2014 }}</ref> [[Madonna (entertainer)|Madonna]] membantu mempublikasikan lagu itu dengan memuji lagunya di siaran radio ''JohnJay & Rich'' pada bulan April 2008,<ref>{{harvnb|Summers|2012|pp=38–39}}</ref> menyatakan bahwa lagu itu merupakan "lagu favoritnya" pada saat itu.<ref>{{harvnb|Friedlander|2012|p=61}}</ref> Pada bulan Maret 2008, Perry mendapat peran tamu sebagai penyanyi klub di episode ''Wildfire'' berjudul "Life's Too Short"<ref name="Summers 2012 61">{{harvnb|Summers|2012|p=61}}</ref> dan tampil sebagai dirinya sendiri di sesi foto Juni tahun itu ''The Young and the Restless'' untuk acara majalah ini ''Restless Style''.<ref>{{harvnb|Summers|2012|p=99}}</ref>
[[Berkas:Katy
Perry merilis single pertamanya bersama Capitol, "[[I Kissed a Girl]]", pada tanggal 28 April 2008,<ref>{{cite magazine|title=I Kissed a Girl |url=https://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/1-i-kissed-a-girl-0160167 |accessdate=October 24, 2014 |magazine=Rolling Stone |date=July 30, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20141108160532/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/1-i-kissed-a-girl-0160167 |archivedate=November 8, 2014 }}</ref> sebagai single utama dari ''One of the Boys''. Jaringan pertama yang memutar lagu ini adalah WRVW di Nashville, yang mendapat banyak panggilan antusias di tiga hari pertama mereka memutarkannya.<ref name="hitquarters.com"/> Lagu ini berada di nomor satu di [[Billboard Hot 100|''Billboard'' Hot 100]] AS.<ref>{{cite magazine|last=Cohen |first=Jonathan |title=Rihanna Topples Katy Perry on Hot 100 |url=http://www.billboard.com/articles/news/1044448/rihanna-topples-katy-perry-on-hot-100 |magazine=Billboard |accessdate=March 15, 2014 |date=August 14, 2008 |deadurl=no |archiveurl=https://web.archive.org/web/20130731171353/http://www.billboard.com/articles/news/1044448/rihanna-topples-katy-perry-on-hot-100 |archivedate=July 31, 2013 }}</ref> "I Kissed a Girl" menciptakan kontroversi di kedua grup religius dan [[LGBT]]. Lagu ini dikritik atas tema [[homoseksual]] di mana yang lainnya menuduh Perry menggunakan rasa penasaran biseksual untuk menjual rekaman. Untuk merespons spekulasi bahwa orang tuanya menentang karier dan musiknya, Perry memberitahu [[MTV]] bahwa mereka tidak mempermasalahkan kesuksesannya.<ref name="VenaRumors">{{cite news|url=http://www.mtv.com/news/articles/1593166/katy-perry-responds-rumors-parents-criticism.jhtml |title=Katy Perry Responds To Rumors of Parents' Criticism: 'They Love And Support Me' |last=Vena |first=Jocelyn |date=August 20, 2008 |publisher=MTV News |accessdate=April 29, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20131213203136/http://www.mtv.com/news/articles/1593166/katy-perry-responds-rumors-parents-criticism.jhtml |archivedate=December 13, 2013 }}</ref> ''One of the Boys'', dirilis pada 17 Juni 2008, mendapat penilaian campuran dan berada di nomor sembilan di [[Billboard 200|''Billboard'' 200]] AS.<ref>{{cite web|url=http://www.metacritic.com/music/one-of-the-boys/katy-perry |title=''One of the Boys'' by Katy Perry |publisher=[[Metacritic]] |accessdate=March 6, 2009 |deadurl=yes |archiveurl=https://web.archive.org/web/20121114151805/http://www.metacritic.com/music/one-of-the-boys/katy-perry |archivedate=November 14, 2012 |df= }}</ref><ref>{{cite magazine|url=http://www.billboard.com/artist/305595/katy-perry/chart?sort=timeon&f=305 |title=Katy Perry – Chart history: Billboard 200 |accessdate=March 2, 2009 |magazine=Billboard |deadurl=no |archiveurl=https://web.archive.org/web/20140713083438/http://www.billboard.com/artist/305595/katy-perry/chart?sort=timeon&f=305 |archivedate=July 13, 2014 }}</ref> Album ini terjual 7 juta eksemplar di seluruh dunia.<ref>{{cite news|url=http://www.mtv.com/news/1646527/katy-perry-fantasia-look-to-unseat-eminem-on-charts/ |title=Katy Perry, Fantasia look to unseat Eminem on charts |last=Kaufman |first=Gil |date=August 26, 2010 |publisher=MTV News |accessdate=February 28, 2016 |deadurl=no |archiveurl=https://web.archive.org/web/20160330100108/http://www.mtv.com/news/1646527/katy-perry-fantasia-look-to-unseat-eminem-on-charts/ |archivedate=March 30, 2016 }}</ref> "Hot n Cold" dirilis pada bulan September<ref>{{cite magazine|title=Hot n Cold |url=https://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/11-hot-n-cold-0068249 |accessdate=October 24, 2014 |magazine=Rolling Stone |date=July 30, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20141108092428/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/11-hot-n-cold-0068249 |archivedate=November 8, 2014 }}</ref> dan menjadi single sukses kedua dari album ini, berada di nomor tiga di ''Billboard'' Hot 100<ref name=Hot100History>{{cite magazine|url=http://www.billboard.com/artist/305595/Katy%2BPerry/chart?f=379 |title=Katy Perry – Chart history: The Hot 100 |accessdate=June 26, 2014 |magazine=Billboard |deadurl=no |archiveurl=https://web.archive.org/web/20140629094808/http://www.billboard.com/artist/305595/Katy%20Perry/chart?f=379 |archivedate=June 29, 2014 }}</ref> dan memuncaki tangga lagu di Jerman,<ref>{{cite web|url=http://musicline.de/de/chartverfolgung_summary/title/Perry%2C+Katy/Hot+n+Cold/single |title=Hot n Cold (Single) |publisher=Musicline |accessdate=June 26, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140714190034/http://musicline.de/de/chartverfolgung_summary/title/Perry%2C%2BKaty/Hot%2Bn%2BCold/single |archivedate=July 14, 2014 }}</ref> Kanada,<ref name=CanadaCharts>{{cite magazine|url=http://www.billboard.com/artist/305595/Katy%2BPerry/chart?f=793 |title=Katy Perry – Chart history: Billboard Canadian Hot 100 |accessdate=June 26, 2014 |magazine=Billboard |deadurl=no |archiveurl=https://web.archive.org/web/20140629090241/http://www.billboard.com/artist/305595/Katy%20Perry/chart?f=793 |archivedate=June 29, 2014 }}</ref> Belanda<ref>{{cite web|title=Nederlandse Top 40 – week 01, 2009 |url=http://www.top40.nl/top40/2009/week-01 |publisher=[[Dutch Top 40]] |accessdate=July 27, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140728052041/http://www.top40.nl/top40/2009/week-01 |archivedate=July 28, 2014 }}</ref> dan Austria.<ref>{{cite web|title=Katy Perry — Hot N Cold |url=http://www.austriancharts.at/showitem.asp?interpret=Katy+Perry&titel=Hot+n+Cold&cat=s |publisher=[[Ö3 Austria Top 40]] |accessdate=July 27, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20130830164113/http://austriancharts.at/showitem.asp?interpret=Katy%20Perry&titel=Hot%20N%20Cold&cat=s |archivedate=August 30, 2013 }}</ref> Single-single seperti "[[Thinking of You]]" dan "[[Waking Up in Vegas]]" dirilis pada tahun 2009<ref>{{cite magazine|title=Thinking of You |url=https://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/16-thinking-of-you-0640688 |accessdate=April 5, 2017 |magazine=Rolling Stone |date=July 30, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20150707015249/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/16-thinking-of-you-0640688 |archivedate=July 7, 2015 }}</ref><ref>{{cite magazine|title=Waking Up in Vegas |url=https://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/13-waking-up-in-vegas-0994169 |accessdate=October 21, 2014 |magazine=Rolling Stone |date=July 30, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20141022092138/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/13-waking-up-in-vegas-0994169 |archivedate=October 22, 2014 }}</ref> dan berada di 30 besar di Hot 100.<ref name=Hot100History /> Album yang sama seperti nama band The Matrix, yang Perry telah rekam bersama band ini pada tahun 2004, dirilis di [[iTunes]] pada tanggal 27 Januari 2009, sebagai hasil dari kesuksesan solonya.<ref name="allmusicbio"/><ref name="KaufmanMatrix">{{cite news|url=http://www.mtv.com/news/1603622/the-matrix-drop-long-lost-album-featuring-katy-perry/ |title=The Matrix Drop Long-Lost Album Featuring Katy Perry |last=Kaufman |first=Gil |date=January 27, 2009 |publisher=MTV News |accessdate=April 29, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20151027032958/http://www.mtv.com/news/1603622/the-matrix-drop-long-lost-album-featuring-katy-perry/ |archivedate=October 27, 2015 }}</ref>
[[Berkas:Katy Perry @ Campo Pequeno 01.jpg|jmpl|kiri|lurus|Penampilan Perry pada bulan Juni 2009.]]
Setelah Warped Tour 2008 berakhir,<ref>{{cite magazine|title=Katy Perry on Warped 2008: Mosh Pits, Injuries and Andrew WK |url=https://www.rollingstone.com/music/news/katy-perry-on-warped-2008-mosh-pits-injuries-and-andrew-wk-20080825 |magazine=Rolling Stone |accessdate=April 3, 2014 |date=August 25, 2008 |deadurl=no |archiveurl=https://web.archive.org/web/20140501232622/http://www.rollingstone.com/music/news/katy-perry-on-warped-2008-mosh-pits-injuries-and-andrew-wk-20080825 |archivedate=May 1, 2014 }}</ref> Perry menjadi pembawa acara [[MTV Europe Music Awards|MTV Europe Music Awards 2008]] pada bulan November 2008, di mana dia memenangkan kategori Best New Act.<ref>{{cite news|title=Americans Katy Perry, Britney Spears, Kanye West, 30 Seconds To Mars Dominate 2008 MTV EMAs |url=http://www.mtv.com/news/articles/1598808/mtv-europe-music-awards-dominated-by-americans.jhtml |last=Kaufman |first=Gil |publisher=MTV News |date=November 7, 2008 |accessdate=September 13, 2015 |deadurl=no |archiveurl=https://web.archive.org/web/20131213203433/http://www.mtv.com/news/articles/1598808/mtv-europe-music-awards-dominated-by-americans.jhtml |archivedate=December 13, 2013 }}</ref> Perry mengadakan tur dunia pertamanya, Hello Katy Tour, dari Januari sampai November 2009 untuk mempromosikan ''One of the Boys''.<ref name=Hudson83>{{harvnb|Hudson|2012|p=83}}</ref> Pada tanggal 4 Agustus 2009, dia tampil sebagai artis pembuka untuk satu tanggal di Summer Tour 2009 [[No Doubt]].<ref>{{cite news |title=Last Night: No Doubt, Katy Perry, the Sounds at Verizon Wireless Amphitheater |first=Albert |last=Ching |url=http://blogs.ocweekly.com/heardmentality/2009/08/last_night_no_doubt_katy_perry.php |newspaper=[[OC Weekly]] |date=August 5, 2009 |accessdate=May 20, 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20140521110545/http://blogs.ocweekly.com/heardmentality/2009/08/last_night_no_doubt_katy_perry.php |archivedate=May 21, 2014 |df=mdy-all }}</ref> Perry juga menjadi pembawa acara [[MTV Europe Music Awards|MTV Europe Music Awards 2009]] pada bulan November 2009, menjadi orang pertama yang menjadi pembawa acara dua tahun berturut-turut di acara penghargaan Eropa.<ref>{{cite news|title=MTV EMAs Host Katy Perry Brings 'Cabaret' To Berlin |publisher=MTV |date=October 1, 2009 |url=http://www.mtv.com.au/kings-of-leon/news/katy-perry-to-host-emas |accessdate=September 13, 2015 |deadurl=no |archiveurl=https://web.archive.org/web/20151117033028/http://www.mtv.com.au/kings-of-leon/news/katy-perry-to-host-emas |archivedate=November 17, 2015 }}</ref> Pada tanggal 22 Juli 2009, Perry merekam sebuah album live berjudul ''MTV Unplugged'', yang berisi penampilan akustik lima lagu dari ''One of the Boys'' beserta satu lagu baru, "Brick by Brick", dan sebuah cover dari lagu Fountains of Wayne berjudul "Hackensack".<ref name="UnpluggedNotes">{{cite AV media notes |title=[[MTV Unplugged (Katy Perry album)|MTV Unplugged]] |others=Katy Perry |year=2009 |type=Compact Disc |publisher=[[Capitol Records]] }}</ref> It was released on November 17, 2009.<ref name="MTV Unplugged Album">{{cite news|url=http://www.mtv.com/news/1623630/katy-perrys-mtv-unplugged-album-will-feature-two-new-songs/ |title=Katy Perry's ''MTV Unplugged'' Album Will Feature Two New Songs |publisher=MTV News |accessdate=April 28, 2014 |date=October 12, 2009 |first=James |last=Montgomery |deadurl=no |archiveurl=https://web.archive.org/web/20140502061303/http://www.mtv.com/news/1623630/katy-perrys-mtv-unplugged-album-will-feature-two-new-songs/ |archivedate=May 2, 2014 }}</ref> Perry juga menjadi fitur di dua single bersama artis lain; dia menjadi fitur di sebuah remix dari band-berbasis di [[Colorado]], 3OH!3 berjudul "Starstrukk" pada bulan September 2009,<ref>{{cite web|title=Starstrukk (feat. Katy Perry) |url=https://itunes.apple.com/au/album/starstrukk-feat.-katy-perry/id330823124 |publisher=iTunes Store |date=September 14, 2009 |accessdate=July 23, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140908070213/https://itunes.apple.com/au/album/starstrukk-feat.-katy-perry/id330823124 |archivedate=September 8, 2014 }}</ref> dan sebuah duet bersama [[Timbaland]] berjudul "If We Ever Meet Again", dari albumnya ''Shock Value II'', pada bulan Januari 2010.<ref>{{cite magazine|url=https://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/18-if-we-ever-meet-again-timbaland-feat-katy-perry-0617558 |title=If We Ever Meet Again |magazine=Rolling Stone |date=July 30, 2014 |accessdate=November 2, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20141115214802/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/18-if-we-ever-meet-again-timbaland-feat-katy-perry-0617558 |archivedate=November 15, 2014 }}</ref><ref>{{cite magazine|url=http://www.rap-up.com/2010/01/18/video-timbaland-f-katy-perry-if-we-ever-meet-again/#more-36245 |title=Video: Timbaland f/ Katy Perry – 'If We Ever Meet Again' |magazine=[[Rap-Up]] |date=January 18, 2010 |accessdate=August 2, 2010 |deadurl=no |archiveurl=https://web.archive.org/web/20100122090333/http://www.rap-up.com/2010/01/18/video-timbaland-f-katy-perry-if-we-ever-meet-again/ |archivedate=January 22, 2010 }}</ref> ''[[Guinness World Records]]'' memasukkannya diedisi tahun 2010 sebagai "Best Start on the U.S. Digital Chart by a Female Artist", atas penjualan single digital lebih dari dua juta eksemplar.<ref name=Guinness2010>{{harvnb|Glenday|2010|p=405}}</ref>
Setelah hubungannya dengan Travis McCoy berakhir pada bulan Desember 2008,<ref name="TravieSplit">{{cite news|title=Katy Perry And Travis Split |url=http://www.mtv.co.uk/katy-perry/news/katy-perry-and-travis-split |publisher=MTV News |date=January 5, 2009 |accessdate=April 29, 2014 |deadurl=no |archiveurl=https://web.archive.org/web/20140203011143/http://www.mtv.co.uk/katy-perry/news/katy-perry-and-travis-split |archivedate=February 3, 2014 }}</ref> Perry bertemu dengan calon suaminya [[Russell Brand]] dimusim panas tahun 2009 ketika sedang memfilmkan sebuah penampilan pendukung untuk film Brand berjudul ''Get Him to the Greek''. Adegan Perry, di mana Perry dan Brand berciuman, tidak ditampilkan di film ini.<ref name=GreekExplain>{{cite news|url=http://www.mtv.com/news/1640830/katy-perry-explains-why-she-was-cut-from-get-him-to-the-greek/ |title=Katy Perry Explains Why She Was Cut From 'Get Him to the Greek' |publisher=MTV News |first=Jocelyn |last=Vena |date=June 4, 2010 |accessdate=February 18, 2012 |deadurl=no |archiveurl=https://web.archive.org/web/20140502061329/http://www.mtv.com/news/1640830/katy-perry-explains-why-she-was-cut-from-get-him-to-the-greek/ |archivedate=May 2, 2014 }}</ref> Dia mulai berpacaran dengan Brand setelah bertemu dengannya lagi September tahun itu di [[MTV Video Music Awards|MTV Video Music Awards 2009]].<ref name=RussellDating>{{cite web|last=Ziegbe |first=Mawuse |url=http://www.mtv.com/news/1647232/katy-perry-russell-brands-love-story-began-at-the-vmas/ |title=Katy Perry, Russell Brand's Love Story Began at the VMAs |publisher=MTV News |date=September 4, 2010 |accessdate=November 9, 2010 |deadurl=no |archiveurl=https://web.archive.org/web/20140502061321/http://www.mtv.com/news/1647232/katy-perry-russell-brands-love-story-began-at-the-vmas/ |archivedate=May 2, 2014 }}</ref> Pasangan ini bertunangan pada tanggal 31 Desember 2009, ketika sedang berlibur di [[Rajasthan]], India.<ref name=Engaged>{{cite web|last=Heldman |first=Breanne L. |title=Katy Perry and Russell Brand Engaged in India |url=http://www.eonline.com/news/160483/katy-perry-and-russell-brand-engaged-in-india |publisher=[[E!]] |accessdate=January 6, 2010 |date=January 6, 2010 |deadurl=no |archiveurl=https://web.archive.org/web/20120828221336/http://www.eonline.com/news/160483/katy-perry-and-russell-brand-engaged-in-india |archivedate=August 28, 2012 }}</ref>
=== 2010–2012: ''Teenage Dream'' dan pernikahan ===
Setelah menjadi juri tamu di ''[[American Idol]]'',<ref>{{cite journal|last=Barrett|first=Annie|title='American Idol': The Kara vs. Katy Lifetime movie|url=http://popwatch.ew.com/2010/01/27/american-idol-the-kara-vs-katy-perry-lifetime-movie/|magazine=[[Entertainment Weekly]]|date=January 27, 2010|accessdate=April 29, 2014}}</ref> Perry merilis "[[California Gurls]]" yang fitur dengan rapper [[Snoop Dogg]] pada 7 Mei 2010.<ref>{{cite news|last=Montgomery|first=James|title=Katy Perry Debuts New Single 'California Gurls'|url=http://www.mtv.com/news/1638711/katy-perry-debuts-new-single-california-gurls/|accessdate=September 21, 2014|publisher=MTV News|date=May 7, 2010}}</ref> Lagu ini merupakan single utama dari album studio ketiganya, ''[[Teenage Dream (album Katy Perry)|Teenage Dream]]'', dan berada di nomor satu di ''Billboard'' Hot 100 pada Juni.<ref>{{cite news|last=Montgomery|first=James|title=Katy Perry's 'California Gurls' Makes History in Rise To #1|publisher=MTV News|date=June 9, 2010|url=http://www.mtv.com/news/1641186/katy-perrys-california-gurls-makes-history-in-rise-to-1/|accessdate=April 28, 2014}}</ref><ref>{{cite journal|first=Gary|last=Trust|title=Katy Perry Speeds To No. 1 on Hot 100|url=http://www.billboard.com/articles/news/957858/katy-perry-speeds-to-no-1-on-hot-100|magazine=Billboard|date=June 9, 2010|accessdate=June 9, 2010}}</ref> Dia juga menjadi juri tamu di [[The X Factor (Britania Raya)|''The X Factor'' UK]] pada bulan berikutnya<ref name="XFactorJudge">{{cite web|title=Katy Perry Hits Dublin For X Factor Auditions|url=http://www.mtv.co.uk/news/x-factor/228776-katy-perry-cheryl-cole-x-factor|publisher=MTV News|accessdate=June 28, 2010|date=June 28, 2010|archive-date=2013-10-17|archive-url=https://web.archive.org/web/20131017142034/http://www.mtv.co.uk/news/x-factor/228776-katy-perry-cheryl-cole-x-factor|dead-url=yes}}</ref> sebelum merilis single kedua dari album, "[[Teenage Dream (lagu)|Teenage Dream]]", di Juli.<ref>{{cite journal|url=http://music-mix.ew.com/2010/07/22/katy-perryteenage-dream-new-single/|title=Katy Perry's new single 'Teenage Dream' hits the web|last=Greenblatt|first=Leah|date=July 22, 2010|magazine=Entertainment Weekly|accessdate=September 21, 2014}}</ref> "Teenage Dream" berada di nomor satu di ''Billboard'' pada September.<ref>{{cite journal|last1=Pietroluongo|first1=Silvio|title=Katy Perry's 'Teenage Dream' Dethrones Eminem on Hot 100|magazine=Billboard|date=September 8, 2010|url=http://www.billboard.com/articles/news/956446/katy-perrys-teenage-dream-dethrones-eminem-on-hot-100|accessdate=July 31, 2014}}</ref> Rilis di 24 Agustus 2010,<ref>{{cite news|last=Vena|first=Jocelyn|title=Katy Perry To Release Teenage Dream On August 24|url=http://www.mtv.com/news/1638865/katy-perry-to-release-teenage-dream-on-august-24/|accessdate=September 10, 2014|publisher=MTV News|date=May 11, 2010}}</ref> album debut di nomor satu di ''Billboard'' 200.<ref>{{cite journal|last=Caulfield|first=Keith|title=Katy Perry's 'Prism' Set for No. 1 Debut on Billboard 200 Chart|url=http://www.billboard.com/biz/articles/news/digital-and-mobile/5763267/katy-perrys-prism-set-for-no-1-debut-on-billboard-200|magazine=Billboard|date=October 23, 2013|accessdate=March 15, 2014}}</ref> Album ini mendapat ulasan beragam dari kritikus musik,<ref>{{cite web|title=''Teenage Dream'' by Katy Perry|url=http://www.metacritic.com/music/teenage-dream/katy-perry|publisher=Metacritic|accessdate=March 15, 2014}}</ref> dan telah terjual 6 juta kopi secara global.<ref>{{cite news |url=https://www.theguardian.com/music/2013/jul/30/katy-perry-new-album-prism-lorry|title=Katy Perry announces new album, Prism, on side of golden lorry|first=Sean|last=Michaels|newspaper=[[The Guardian]] |date=July 30, 2013 |accessdate=June 20, 2016}}</ref> Di Oktober, "[[Firework]]" dirilis sebagai single ketiga album.<ref>{{cite news|last1=Semigran|first1=Aly|title=Glee Sets 'Firework' Apart From 'Silly Love Songs'|url=http://www.mtv.com/news/1657508/glee-sets-firework-apart-from-silly-love-songs/|accessdate=September 21, 2014|publisher=MTV News|date=February 8, 2011}}</ref> Lagu ini menjadi lagu ketiga nomor satu berturut-turut dari album di Hot 100 pada 8 Desember 2010.<ref>{{cite journal|url=http://www.billboard.com/articles/news/949557/katy-perrys-firework-shines-over-hot-100|title=Katy Perry's 'Firework' Shines Over Hot 100|work=Billboard|first=Silvio|last=Pietroluongo|date=December 8, 2010|accessdate=December 8, 2010}}</ref>
[[Berkas:
Versi remix dari "[[E.T.]]" yang fitur dengan rapper [[Kanye West]] dirilis sebagai single keempat dari ''Teenage Dream'' pada 16 Februari 2011.<ref>{{cite journal|last=Wete|first=Brad|title=Kanye West abducts Katy Perry on singer's new single, 'E.T'|url=http://music-mix.ew.com/2011/02/16/kanye-west-katy-perry-et/|accessdate=September 21, 2014|magazine=Entertainment Weekly|date=February 16, 2011}}</ref> Lagu ini berada di puncak tangga lagu Hot 100 untuk lima minggu-tidak berurutan, menjadikan ''Teenage Dream'' album kesembilan dalam sejarah yang menghasilkan empat lagu nomor satu di Hot 100.<ref>{{cite journal|url=http://www.billboard.com/articles/news/472289/katy-perrys-et-rockets-to-no-1-on-hot-100|title=Katy Perry's 'E.T.' Rockets To No. 1 on Hot 100|magazine=Billboard|first=Gary|last=Trust|date=March 30, 2011|accessdate=March 30, 2011}}</ref> "[[Last Friday Night (T.G.I.F.)]]" menjadi single kelima di Juni,<ref>{{cite journal|title=FMQB: Radio Industry News, Music Industry Updates, Nielsen Ratings, Music News and more! |magazine=[[FMQB]] |date=June 6, 2011 |url=http://www.fmqb.com/Article.asp?id=69239 |accessdate=September 21, 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20110705000000/http://www.fmqb.com/Article.asp?id=69239 |archivedate=July 5, 2011 |df= }}</ref> dan Perry menjadi artis wanita pertama yang mempunyai lima lagu nomor satu dari satu album di Hot 100 ketika single ini berada di puncak pada 17 Agustus dan artis kedua setelah [[Michael Jackson]] dengan albumnya ''Bad''.<ref name=TieMichael>{{cite journal|last=Trust|first=Gary|url=http://www.billboard.com/articles/news/467879/katy-perry-makes-hot-100-history-ties-michael-jacksons-record |title= Katy Perry Makes Hot 100 History: Ties Michael Jackson's Record|magazine=Billboard|date= August 17, 2011 |accessdate=August 17, 2011}}</ref> Atas pencapaian ini, dia menerima penghargaan spesial di [[American Music Award]] pada November 2011<ref>{{cite journal|last1=Nordyke|first1=Kimberly|title=AMAs 2011: Katy Perry Surprised With Special Achievement Award|magazine=[[The Hollywood Reporter]]|date=November 20, 2011|url=http://www.hollywoodreporter.com/news/amas-american-music-awards-winners-katy-perry-264203|accessdate=November 15, 2015}}</ref> dan sebuah Guinness World Record 2013.<ref name=Guinness2013>{{harvnb|Glenday|2013|p=423}}</ref> Pada 7 September dia membuat rekor baru, menjadi artis pertama yang menghabiskan 69 minggu berurutan di sepuluh besar di Hot 100.<ref name="adeles-someone">{{cite journal|url=http://www.billboard.com/articles/news/467566/adeles-someone-like-you-soars-to-no-1-on-hot-100|magazine=Billboard|title=Adele's 'Someone Like You' Soars To No. 1 on Hot 100|first=Gary|last=Trust|date=September 7, 2011|accessdate=September 7, 2011}}</ref> Pada bulan Oktober, "The One That Got Away" dirilis sebagai single keenam album.<ref>{{cite journal |url=http://www.fmqb.com/Article.asp?id=16687 |title=Available for Airplay (10/11) |magazine=FMQB |archiveurl=https://www.webcitation.org/62Jk8gp91?url=http://www.fmqb.com/Article.asp?id=16687 |archivedate=2011-10-10 |accessdate=September 22, 2014 |deadurl=yes |df= |journal= }}</ref> Lagu ini berada di nomor tiga di Hot 100<ref name=BiggestBillboard>{{cite journal|last=Lipshutz|first=Jason|title=Katy Perry's 10 Biggest Billboard Hits|url=http://www.billboard.com/articles/news/5645538/katy-perrys-10-biggest-billboard-hits|accessdate=October 21, 2014|magazine=Billboard|date=August 9, 2013|journal=|archive-date=2014-10-11|archive-url=https://web.archive.org/web/20141011204318/http://www.billboard.com/articles/news/5645538/katy-perrys-10-biggest-billboard-hits|dead-url=yes}}</ref> dan nomor dua di Kanada.<ref name=CanadaCharts/> Pada 13 Februari 2012, Capitol merilis single utama dari ''Teenage Dream: The Complete Confection'', "Part of Me", yang debut di nomor satu di Hot 100 dan menjadi single nomor satu ketujuh Perry yang memuncaki tangga lagu tersebut.<ref name=Hot100History/><ref>{{cite journal|url=http://www.billboard.com/articles/news/506206/katy-perrys-part-of-me-hits-itunes-radio-monday |title=Katy Perry's' 'Part of Me' Hits iTunes, Radio Monday |magazine=Billboard|date=February 11, 2012|last=Trust|first=Gary|accessdate=April 29, 2014}}</ref> ''Teenage Dream: The Complete Confection'' dirilis pada 23 Maret.<ref>{{cite web|title=Teenage Dream: The Complete Confection|url=https://itunes.apple.com/us/album/teenage-dream-complete-confection/id716084282|publisher=iTunes Store|accessdate=July 31, 2014|date=March 23, 2012}}</ref> "Wide Awake" dirilis pada 22 Mei sebagai single kedua yang kembali dirilis,<ref>{{cite web |archiveurl=https://www.webcitation.org/67pTLnmEi?url=http://www.allaccess.com/top40-mainstream/future-releases |url=http://www.allaccess.com/top40-mainstream/future-releases |title=Top 40/M Future Releases |publisher=All Access |archivedate=2012-05-21 |accessdate=September 22, 2014 |deadurl=yes |df= }}</ref> berada di nomor dua di Hot 100<ref name=BiggestBillboard/> dan nomor satu di Kanada<ref name=CanadaCharts/> dan Selandia Baru.<ref>{{cite web|title=Katy Perry — Wide Awake|url=http://www.charts.org.nz/showitem.asp?interpret=Katy+Perry&titel=Wide+Awake&cat=s|publisher=[[Official New Zealand Music Chart|Top 40 Singles]]|accessdate=July 31, 2014}}</ref> Pada 5 Januari dia dinobatkan menjadi artis digital dengan penjualan terlaris keenam di Amerika Serikat, dengan penjualan 37.6 juta unit menurut Nielsen SoundScan.<ref>{{cite web|title=The Nielsen Company & Billboard's 2011 Music Industry Report|url=http://www.businesswire.com/news/home/20120105005547/en/Nielsen-Company-Billboard%E2%80%99s-2011-Music-Industry-Report|publisher=[[Business Wire]]|first=Anna|last=Loynes|accessdate=January 5, 2012}}</ref> Pada bulan itu, dia menjadi artis pertama yang mempunyai empat lagu yang terjual lebih dari 5 juta unit digital.<ref>{{cite web|last=Grein |first=Paul |url=https://music.yahoo.com/blogs/chart-watch/week-ending-jan-15-2012-songs-song-won-012657212.html |title=Week Ending Jan. 15, 2012. Songs: The Song That Won't Drop|publisher=Yahoo! Music|date=January 19, 2012 |accessdate=April 29, 2014}}</ref>
Perry mengadakan tur keduanya, California Dreams Tour, untuk mempromosikan ''Teenage Dream''<ref name=Hudson83/> dari Februari 2011 sampai Januari 2012.<ref name=TourBegin>{{cite journal|url=http://www.billboard.com/articles/columns/pop-shop/5793234/katy-perry-announces-first-prismatic-world-tour-dates|title=Katy Perry Announces First 'PRISMATIC' World Tour Dates|date=November 18, 2013|magazine=Billboard|first=Jason|last=Lipshutz|accessdate=April 29, 2014}}</ref> Pada 23 September 2011, dia tampil di hari pembukaan dari 2011 Rock in Rio festival bersama dengan [[Elton John]] dan [[Rihanna]].<ref>{{cite news|url=http://www.jcnet.com.br/noticias.php?codigo=221209|title=Rock in Rio 2011: A hora e a vez do pop|newspaper=Jornal da Cidade de Bauru|accessdate=November 5, 2011|date=September 26, 2011|language=Portuguese|archive-date=2011-10-11|archive-url=https://web.archive.org/web/20111011172544/http://www.jcnet.com.br/noticias.php?codigo=221209|dead-url=yes}}</ref> Pada September 2010, Perry dijadwalkan tampil di premier musim ke-41 dari ''[[Sesame Street]]''. Setelah adegannya diunggah ke [[YouTube]], penonton mengkritik Perry yang mengekpos [[payudara|belahan dada]]. Empat hari sebelum dijadwalkan tayang, Sesame Workshop mengumumkan bahwa segmen itu tidak akan tayang di televisi, tetapi masih tersedia untuk ditonton daring.<ref>{{cite news|first=Michael|last=Getler|title=Was This Show a Must or a Bust(ier)?|url=http://www.pbs.org/ombudsman/2010/09/was_this_show_a_must_or_a_bustier.html|publisher=[[PBS]]|date=September 24, 2010|accessdate=November 27, 2014}}</ref> Perry menyindir kontroversi itu di ''[[Saturday Night Live]]'', di mana dia menjadi tamu musik dan memakai sebuah kaus bertema-Elmo dengan potongan leher yang sangat rendah.<ref>{{cite web|title=Katy Perry mocks Sesame Street ban|url=http://www.capitalfm.com/artists/katy-perry/videos/hot-n-cold-sesame-street/|publisher=[[Capital (radio network)|Capital FM]]|accessdate=January 14, 2014}}</ref>
[[Berkas:Katy Perry–Zenith Paris.jpg|jmpl|kiri|lurus|Perry tampil di California Dreams Tour]]
Pada Desember 2010, Perry memainkan karakter kekasih Moe Szyslaki segmen live-action dari sebuah episode Natal dari ''[[The Simpsons]]'' berjudul "The Fight Before Christmas".<ref name=Kaufman>{{cite news|last=Kaufman|first=Gil|title=Katy Perry to appear on 'The Simpsons' in December|url=http://www.mtv.com/news/articles/1648733/katy-perry-appear-on-simpsons-december.jhtml|accessdate=August 19, 2011|date=September 27, 2010|publisher=MTV News}}</ref><ref>{{cite journal|last=Snierson|first=Dan|title=Katy Perry to guest star on 'The Simpsons'! Here's your exclusive first look|magazine=Entertainment Weekly|date=September 25, 2010|url=http://popwatch.ew.com/2010/09/25/katy-perry-the-simpsons-exclusive/|accessdate=November 27, 2014}}</ref> Pada Februari 2011, dia menjadi peran tamu di ''[[How I Met Your Mother]]'' episode "Oh Honey", memainkan seorang wanita bernama Honey.<ref>{{cite web|last=Tucker |first=Ken |url=http://watching-tv.ew.com/2011/02/07/how-i-met-your-mother-katy-perry/ |title=How I Met Your Mother: 'Oh Honey' |magazine=Entertainment Weekly|date=February 7, 2011 |accessdate=August 27, 2011}}</ref> Perry membuat debut filmnya di film 3D ''[[The Smurfs (film)|The Smurfs]]'' sebagai Smurfette pada 29 Juli 2011. Film ini mendapat sukses finansial secara global,<ref>{{cite web|url=http://www.boxofficemojo.com/movies/?id=smurfs.htm|title=The Smurfs (2011)|publisher=[[Box Office Mojo]]|accessdate=November 6, 2011}}</ref> sementara kritikus memberikan ulasan-ulasan negatif.<ref>{{cite web|title=The Smurfs|url=http://www.rottentomatoes.com/m/the_smurfs/|publisher=[[Rotten Tomatoes]]|accessdate=January 16, 2014}}</ref> Dia menjadi pembawa acara ''Saturday Night Live'' pada tanggal 10 Desember 2011, dengan Robyn sebagai tamu musiknya.<ref>{{cite journal|last=Rutherford |first=Keith |url=http://www.billboard.com/articles/columns/viral-videos/464781/katy-perry-hosts-snl-the-hits-misses-including-a-florence-welch|title=Katy Perry Hosts 'SNL': The Hits & Misses, Including a Florence Welch Spoof|magazine=Billboard|date=December 11, 2011|accessdate=August 8, 2013}}</ref> Pada bulan Maret 2012, dia menjadi peran tamu bernama Rikki di ''Raising Hope'' episode "Single White Female Role Model".<ref>{{cite web|first=Lauren|last=Moraski|title=Katy Perry to portray a prison attendant on 'Raising Hope'|url=http://www.cbsnews.com/news/katy-perry-to-portray-a-prison-attendant-on-raising-hope/|publisher=[[CBS News]]|date=February 22, 2012|accessdate=February 25, 2014}}</ref> Pada 5 Juli 2012, otobiografi dokumenter Perry ''[[Katy Perry: Part of Me]]'' dirilis dilayar lebar melalui [[Paramount Pictures]].<ref>{{cite journal|title=Katy Perry: Part Of Me|url=http://www.ew.com/article/2012/08/14/katy-perry-part-me|magazine=Entertainment Weekly|first=Owen|last=Gleiberman|authorlink=Owen Gleiberman|date=August 14, 2012|accessdate=September 13, 2015}}</ref><ref name=PrismaticFilm>{{cite journal|last1=Zemler|first1=Emily|title=Katy Perry Premieres Concert TV Special, Explains Why Pop Stars Should Always Play Their Hits|magazine=Billboard|date=March 27, 2015|url=http://www.billboard.com/articles/news/6516742/katy-perry-epix-prismatic-tour-special|accessdate=July 19, 2015}}</ref>
Perry memulai bisnis ketika dia mengeluarkan parfum pertamanya, Purr, di November 2010. Parfum keduanya, Meow!, dirilis di Desember 2011. Kedua parfum ini dirilis melalui Nordstrom department store.<ref>{{cite news|last=Howard|first=Hilary|title=Beauty Spots|url=https://www.nytimes.com/2010/11/18/fashion/18SPOTS.html|newspaper=[[The New York Times]]|date=November 17, 2010|accessdate=August 22, 2014}}</ref><ref>{{cite news|last=Moraski|first=Lauren|title=Katy Perry to perform at Grammy Awards|url=http://www.cbsnews.com/news/katy-perry-to-perform-at-grammy-awards/|accessdate=August 22, 2014|publisher=CBS News|date=February 1, 2012}}</ref> [[Electronic Arts]] merekrutnya untuk mempromosikan ''The Sims 3: Showtime'',<ref>{{cite news|first=Mark|last=Sweeney|title=Katy Perry becomes a Sim|url=https://www.theguardian.com/technology/2012/jan/17/katy-perry-sim-electronic-arts|newspaper=The Guardian|accessdate=January 22, 2012|date=January 17, 2012}}</ref> sebelum merilis pek terpisah fitur dengan perabotan, pakaian, dan gaya rambut yang terinspirasi dari Perry, berjudul ''The Sims 3: Katy Perry's Sweet Treats'', di Juni 2012.<ref>{{cite web|title=The Sims 3 Katy Perry's Sweet Treats|url=http://www.ea.com/the-sims-3-kp-sweet-treats|archiveurl=https://web.archive.org/web/20150106040704/http://www.ea.com/the-sims-3-kp-sweet-treats|publisher=[[Electronic Arts]]|accessdate=April 3, 2014|archivedate=January 6, 2015}}</ref> Pada bulan berikutnya, dia menjadi juru bicara dan duta dari Popchips dan membuat investasi di perusahaan tersebut.<ref name="Popchips2012">{{cite news|last=Donnelly|first=Matt|title=First Look: Katy Perry joins Popchips as its face, an investor|url=http://articles.latimes.com/2012/jul/25/entertainment/la-et-mg-katy-perry-pop-chips-endorsement|newspaper=Los Angeles Times|accessdate=July 25, 2012|date=July 25, 2012}}</ref> ''Billboard'' menobatkannya sebagai "Woman of the Year" 2012 mereka.<ref name=WomanOfTheYear>{{cite journal|title=Katy Perry: Billboard's Woman of the Year|url=http://www.billboard.com/articles/news/474944/katy-perry-is-billboards-woman-of-the-year|work=Billboard|date=September 25, 2012|accessdate=April 29, 2014}}</ref>
Dia menikahi [[Russell Brand]] pada 23 Oktober 2010, di upacara tradisional [[Hindu]] dekat dengan tempat perlindungan harimau Ranthambhore di [[Rajasthan]], [[India]].<ref name=Married>{{cite news|first=Prithwish|last=Ganguly|url=http://timesofindia.indiatimes.com/entertainment/hollywood/news-interviews/Katy-affirms-Brand-loyalty/articleshow/6808817.cms |title=Katy affirms Brand loyalty |newspaper=[[The Times of India]]|date=October 26, 2010 |accessdate=November 9, 2010}}</ref> Brand mengumumkan pada 30 Desember 2011, bahwa mereka akan bercerai setelah 14 bulan menikah.<ref>{{cite news|last1=Freydkin|first1=Donna|title=Russell Brand, Katy Perry call it quits|url=http://usatoday30.usatoday.com/life/people/story/2011-12-30/katy-perry-russell-brand-divorce/52292040/1|accessdate=August 7, 2014|newspaper=USA Today|date=December 30, 2011|archive-date=2014-08-08|archive-url=https://web.archive.org/web/20140808123135/http://usatoday30.usatoday.com/life/people/story/2011-12-30/katy-perry-russell-brand-divorce/52292040/1|dead-url=yes}}</ref> Perry kemudian menyatakan jadwal kariernya menjadi konflik dan keinginan Brand untuk mempunyai anak sebelum dia siap memicu berakhirnya pernikahan mereka,{{sfn|Perry|2012|loc=01:11:49|ref=movie}} dan Brand tidak pernah berbicara dengannya lagi setelah mengirimkan sebuah pesan teks yang berisi keinginan Brand menceraikannya<ref name="Divorce">{{cite news|last=Saad|first=Nardine|title=Katy Perry's First Vogue Cover|url=http://articles.latimes.com/2013/jun/18/entertainment/la-et-mg-katy-perry-vogue-russell-brand-divorce-text-message-john-mayer-20130618|newspaper=Los Angeles Times|date=June 18, 2013|accessdate=July 23, 2014}}</ref> tetapi Brand mengatakan dia menceraikan Perry karena karier Perry yang semakin meningkat.<ref name=BrandDocumentary>{{cite news|url=http://smh.com.au/lifestyle/celebrity/documentary-reveals-russell-brand-and-katy-perry-split-caused-by-singers-rising-fame-20150316-1lzwqb.html|title=Documentary reveals Russell Brand and Katy Perry split caused by singer's rising fame|author=Mary Ward|newspaper=[[The Sydney Morning Herald]]|date=March 16, 2015|accessdate=March 16, 2015}}</ref> Setelah pernikahannya berakhir di 2012,<ref>{{cite news|url=http://www.upi.com/Entertainment_News/Music/2013/06/18/Katy-Perry-says-Russell-Brand-texted-his-desire-to-divorce/UPI-77991371606216/|agency=[[United Press International]]|accessdate=August 21, 2014|date=June 18, 2013|title=Katy Perry says Russell Brand texted his desire to divorce}}</ref> Perry mulai berpacaran dengan penyanyi [[John Mayer]] bulan Agustus tahun itu.<ref>{{cite journal|title=John Mayer Dedicates Song to Katy Perry During Tour Opener|url=http://www.billboard.com/articles/news/1569285/john-mayer-dedicates-song-to-katy-perry-during-tour-opener|magazine=Billboard|date=July 8, 2013|accessdate=July 11, 2013}}</ref>
=== 2013–2015: ''Prism'' dan pertunjukan tengah waktu Super Bowl XLIX ===
Di November 2012, Perry mulai bekerja untuk album keempatnya, ''Prism''. "[[Roar (lagu)|Roar]]" dirilis sebagai single utama dari ''Prism'' di 10 Agustus 2013.<ref name="Roar Release">{{cite journal|last=Caulfield|first=Keith|title=Katy Perry's 'Roar' Arrives Early: Listen|url=http://www.billboard.com/articles/columns/pop-shop/5645570/katy-perrys-roar-arrives-early-listen|magazine=Billboard|date=August 10, 2013|accessdate=May 19, 2014}}</ref> Lagu ini dipromosikan di [[MTV Video Music Awards]] dan mencapai nomor satu di ''Billboard'' Hot 100.<ref name="VMA">{{cite news|last=Wickman |first=Kase |url=http://www.mtv.com/news/1713031/katy-perry-roar-vma-finale/|publisher=MTV News |title=Katy Perry Makes Brooklyn 'Roar' With Epic VMA Finale |date=August 26, 2013|accessdate=May 19, 2014}}</ref><ref name="Roar#1">{{cite journal|last=Trust|first=Gary|title=Katy Perry Dethrones Robin Thicke Atop Hot 100|url=http://www.billboard.com/articles/news/5680131/katy-perry-dethrones-robin-thicke-atop-hot-100|magazine=Billboard|accessdate=September 4, 2013|date=September 4, 2013}}</ref> "Unconditionally" dirilis sebagai single kedua dari ''Prism'' pada 16 Oktober 2013,<ref name="UnconditionallyRelease">{{cite web|last=Benjamin|first=Jeff|title=Katy Perry Wails on New Single "Unconditionally"|url=http://www.fuse.tv/2013/10/katy-perry-unconditionally|publisher=[[Fuse (TV channel)|Fuse]]|accessdate=October 16, 2013|date=October 16, 2013}}</ref> dan berada di nomor 14 di Amerika Serikat.<ref>{{cite journal|last=Trust|first=Gary|title=Ask Billboard: Katy Perry Regains No. 1 Momentum|url=http://www.billboard.com/articles/columns/chart-beat/5908434/ask-billboard-katy-perry-regains-no-1-momentum|accessdate=September 27, 2014|magazine=Billboard|date=February 17, 2014}}</ref>
[[Berkas:PWT Cropped.jpg|jmpl|upleft|Perry tampil selama The Prismatic World Tour di Juli 2014|alt=Katy Perry performing during The Prismatic World Tour]]
''Prism'' dirilis pada tanggal 18 Oktober 2013, dan telah terjual 4 juta kopi per Agustus 2015.<ref name=ByePrism>{{cite news|last=Bell|first=Amanda|title=Katy Perry Just Gave The Middle Finger Send-Off To Her ''Prism'' Era|publisher=MTV News|url=http://www.mtv.com/news/2241514/katy-perry-prism-goodbye/|date=August 14, 2015|accessdate=September 13, 2015}}</ref> Album ini mendapat penilaian positif dari kritikus<ref>{{cite web|url=http://www.metacritic.com/music/prism/katy-perry|title=''Prism'' by Katy Perry|publisher=Metacritic |accessdate=November 15, 2013}}</ref> dan debut di nomor satu di ''Billboard'' 200.<ref name="PrismBillboard">{{cite journal|last=Caulfield|first=Keith|title=Katy Perry's 'PRISM' Shines at No. 1 on Billboard 200|url=http://www.billboard.com/articles/news/5770710/katy-perrys-prism-shines-at-no-1-on-billboard-200|magazine=Billboard|accessdate=November 9, 2013}}</ref> "Dark Horse" dirilis sebagai single ketiga pada 17 Desember 2013, dan menjadi single nomor satu kesembilannya pada 29 Januari 2014.<ref>{{cite journal|title=Dark Horse (feat. Juicy J)|url=http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/4-dark-horse-feat-juicy-j-0277265|accessdate=October 21, 2014|magazine=Rolling Stone|date=July 30, 2014|archive-date=2014-10-22|archive-url=https://web.archive.org/web/20141022101413/http://www.rollingstone.com/music/pictures/katy-perrys-20-biggest-hits-20140730/4-dark-horse-feat-juicy-j-0277265|dead-url=yes}}</ref><ref name=NumberOneHorse>{{cite journal|last=Trust|first=Gary|title=Katy Perry's 'Dark Horse' Gallops to No. 1 on Hot 100|url=http://www.billboard.com/articles/news/5885830/katy-perry-dark-horse-hot-100-no-1|magazine=Billboard|accessdate=January 29, 2014|date=January 29, 2014}}</ref> Di 2014, "Birthday"<ref>{{cite web|url=http://gfa.radioandrecords.com/publishGFA/GFANextPage.asp?sDate=04/21/2014&Format=1 |title=CHR/Top 40 |publisher=Radio & Records |accessdate=April 11, 2014 |archiveurl=https://web.archive.org/web/20140411120609/http://gfa.radioandrecords.com/publishGFA/GFANextPage.asp?sDate=04%2F21%2F2014&Format=1 |archivedate=April 11, 2014 |deadurl=yes |df= }}</ref> dan "This Is How We Do"<ref>{{cite journal|last=Strecker|first=Erin|title=Katy Perry Releases Lyric Video For New Single 'This Is How We Do'|url=http://www.billboard.com/articles/6185609/katy-perry-this-is-how-we-do-lyric-video|accessdate=July 24, 2014|magazine=Billboard|date=July 24, 2014}}</ref> mengikuti sebagai single keempat dan kelima album, dan mencapai 25 besar di Hot 100.<ref name=Hot100History/> Sebelum mengakhiri hubungan dengan Mayer di Februari 2014,<ref>{{cite journal|last=Lipshutz|first=Jason|title=Katy Perry & John Mayer Break Up: Report|url=http://www.billboard.com/articles/columns/pop-shop/5915797/katy-perry-john-mayer-break-up-report|magazine=Billboard|date=February 26, 2014|accessdate=February 27, 2014}}</ref><ref>{{cite web|publisher=E!|accessdate=March 31, 2014|url=http://eonline.com/news/526530/katy-perry-after-john-mayer-new-hair-new-tour-new-very-expensive-hobby|date=March 31, 2014|title=Katy Perry After John Mayer: New Hair, New Tour, New Very Expensive Hobby|first=Marc|last=Malkin}}</ref> dia merekam dan ikut menulis sebuah duet dengannya berjudul "Who You Love" dari album Mayer ''Paradise Valley''. Lagu ini rilis pada 12 Agustus 2013.<ref>"Who You Love" with John Mayer:
*{{cite journal|last=Danton|first=Eric R.|url=http://www.rollingstone.com/music/news/listen-to-john-mayers-paradise-valley-now-20130813|title=Listen to John Mayer's 'Paradise Valley' Now|magazine=Rolling Stone|accessdate=August 13, 2013|date=August 13, 2013|archive-date=2013-08-16|archive-url=https://web.archive.org/web/20130816040801/http://www.rollingstone.com/music/news/listen-to-john-mayers-paradise-valley-now-20130813|dead-url=yes}}
*{{cite web|last=Gicas|first=Peter|title=Katy Perry and John Mayer: Inside Their Relationship's Ups and Downs|url=http://www.eonline.com/news/514908/katy-perry-and-john-mayer-inside-their-relationship-ups-and-downs|publisher=E!|accessdate=August 25, 2014|date=February 26, 2014}}
*{{cite web|url=https://au.news.yahoo.com/thewest/entertainment/a/20133452/lovers-mayer-and-perry-release-duet-artwork/|publisher=Yahoo! News|title=Lovers Mayer and Perry release duet artwork|date=December 3, 2013|accessdate=June 9, 2015|archive-date=2015-06-10|archive-url=https://web.archive.org/web/20150610224737/https://au.news.yahoo.com/thewest/entertainment/a/20133452/lovers-mayer-and-perry-release-duet-artwork/|dead-url=yes}}</ref> Setelah berpisah dari Mayer, Perry berpacaran sebentar dengan [[Diplo]] pada tahun 2014.<ref>{{cite journal|last=Strecker|first=Erin|title=Katy Perry and Diplo call time on their one-month relationship after she 'freaks
out' at the thought of meeting his parents|url=https://www.dailymail.co.uk/tvshowbiz/article-2634438/Katy-Perry-Diplo-call-time-one-month-relationship-freaks-thought-meeting-parents.html|accessdate=December 5, 2018|magazine=Dailymail|date=Mei 21, 2018}}</ref> Tur ketiga Perry, The Prismatic World Tour, mulai di Mei 2014<ref name=TourBegin/> dan selesai Oktober 2015.<ref name=ByePrism/> Dia juga tampil di 2015 Rock in Rio festival pada 27 September 2015.<ref>{{cite news|last1=Leopold|first1=Todd|title=Katy Perry kissed by a girl -- too much|url=http://www.cnn.com/2015/09/30/entertainment/katy-perry-kissed-hugged-brazil-feat/|accessdate=October 25, 2015|publisher=CNN|date=September 30, 2015}}</ref>
Pada 23 November 2014, [[National Football League|NFL]] mengumumkan bahwa Perry akan tampil di Super Bowl XLIX halftime show pada 1 Februari 2015.<ref>{{cite news|url=http://www.cbsnews.com/news/katy-perry-confirmed-for-super-bowl-2015-halftime-show/ |title=Katy Perry confirmed to perform at Super Bowl halftime show |publisher=CBS News|date=November 23, 2014|accessdate=November 24, 2014}}</ref> Dua hari kemudian setelah Super Bowl, ''Guinness World Records'' mengumumkan bahwa penampilan Perry mendapat 118.5 juta penonton di Amerika Serikat, dan menjadi pertunjukan yang paling banyak ditonton dan mendapat rating tertinggi dalam sejarah Super Bowl.<ref name=Guinness2016>{{cite news|last1=Angert|first1=Alex|title=Super Bowl XLIX: How Brady, Belichick and Katy Perry's shark ensured the records tumbled|url=http://www.guinnessworldrecords.com/news/2015/2/super-bowl-xlix-how-brady-belichick-and-katy-perrys-shark-ensured-the-records|accessdate=November 14, 2015|work=Guinness World Records|date=February 3, 2015}}</ref>
[[International Federation of the Phonographic Industry]] (IFPI) menaruhnya di peringkat lima di daftar Top Global Recording Artists of 2013.<ref name=IFPI>{{cite journal|last=Brandle|first=Lars|title=One Direction Named Most Popular Recording Artist for 2013|url=http://www.billboard.com/articles/columns/pop-shop/5892841/one-direction-named-most-popular-recording-artist-for-2013|magazine=Billboard|accessdate=February 5, 2014|date=January 30, 2014}}</ref> Pada 26 Juni 2014, dia menjadi Top Certified Digital Artist Ever oleh [[Recording Industry Association of America]] (RIAA) untuk penjualan bersertifikasi dari 72 juta single digital di Amerika Serikat.<ref name=TopCertified>{{cite web|title=RIAA Crowns Katy Perry Top Certified Digital Artist Ever|url=https://www.riaa.com/riaa-crowns-katy-perry-top-certified-digital-artist-ever/|publisher=[[Recording Industry Association of America]]|accessdate=June 26, 2014|date=June 26, 2014}}</ref><ref>{{cite journal|title=Katy Perry Becomes the RIAA's All-Time Top Digital Artist|url=http://www.billboard.com/articles/6140789/katy-perry-riaa-top-digital-artist-award-platinum-gold-prism-sales|magazine=Billboard|accessdate=June 26, 2014|date=June 26, 2014}}</ref> Pada Mei 2014, sebuah lukisan Perry dari pelukis Mark Ryder dimasukkan di pamerannya "The Gay 90s", dan ditampilkan di Kohn Gallery di Los Angeles. Bersama dengan artis lain, dia juga merekam cover lagu "Daisy Bell (Bicycle Built for Two)" di sebuah album konsep edisi terbatas berjudul ''The Gay Nineties Old Tyme Music: Daisy Bell'' untuk mendukung pameran tersebut.<ref name=MarkRyder>{{cite journal|last=Williams|first=Maxwell|title=Katy Perry Featured on Pop Artist Mark Ryden's $100 'Gay Nineties' Album|url=http://www.hollywoodreporter.com/news/katy-perry-featured-pop-artist-700730|magazine=The Hollywood Reporter|accessdate=May 3, 2014|date=May 2, 2014}}</ref> Pada 23 November 2015, Perry membintangi kampanye iklan liburan [[H&M]], yang mana dia merekam dan menulis lagu berjudul "Every Day Is a Holiday".<ref>{{cite news|last1=Mallenbaum|first1=Carly|title=Katy Perry debuts new 'Holiday' song in H&M commercial|url=http://www.usatoday.com/story/life/entertainthis/2015/11/23/katy-perry-debuts-new-holiday-song-hm-commercial/76268216/|accessdate=November 23, 2015|work=USA Today|date=November 23, 2015}}</ref><ref>{{cite press release|title=World Premiere: H&M Holiday Featuring Katy Perry|url=http://www2.hm.com/en_gb/life/culture/inside-h-m/happy-and-merry-katy-perry.html|publisher=[[H&M]]|date=November 9, 2015|accessdate=November 23, 2015}}</ref>
Pada 17 Juni 2014, Perry mengumumkan bahwa ia akan membuat label rekamannya sendiri di bawah Capitol Records, bernama Metamorphosis Music. Ferras adalah artis pertama yang dikontrak labelnya, dan Perry menjadi ekekutif produser dari EP Ferras. Dia juga merekam sebuah duet dari EP, berjudul "Legends Never Die".<ref>{{cite news|last=Lindner|first=Emilee|title=Katy Perry Starts Her Own Record Label and Reveals First Signee|url=http://www.mtv.com/news/1848357/katy-perry-ferras-metamorphosis-music/|publisher=MTV News|accessdate=June 17, 2014|date=June 17, 2014}}</ref>
Di luar dari karier musiknya, Perry kembali mengisi suara Smurfette di ''[[The Smurfs 2]]'', yang rilis pada 31 Juli 2013.<ref>{{cite news|url=http://www.upi.com/Entertainment_News/Music/2013/07/29/Katy-Perry-sings-on-Britney-Spears-Smurfs-2-song/UPI-53841375115737/ |title=Katy Perry taped background vocals for 'Ooh La La' |agency=United Press International|date=July 29, 2013 |accessdate=August 8, 2013}}</ref> Pada Maret 2014, dia membuat penampilan tamu memainkan dirinya sendiri di episode "Blisteritos Presents Dad Academy Graduation Congraduritos Red Carpet Viewing Party" dari ''Kroll Show''.<ref>{{cite journal|title=Katy Perry Makes Hilarious Cameo on Kroll Show|url=http://www.maxim.com/tv/katy-perry-makes-hilarious-cameo-kroll-show|magazine=[[Maxim (majalah)|Maxim]]|date=March 26, 2014|accessdate=July 25, 2014}}</ref> Killer Queen dikeluarkan sebagai parfum ketiganya di Agustus 2013 melalui Coty, Inc.<ref name="killerqueen1">{{cite news|last=Reed|first=Ryan|title=Katy Perry Names New Perfume After Queen|url=http://www.rollingstone.com/music/news/katy-perry-names-new-perfume-after-queen-20130715|magazine=Rolling Stone|accessdate=September 10, 2014|date=July 15, 2013|archive-date=2014-09-11|archive-url=https://web.archive.org/web/20140911080138/http://www.rollingstone.com/music/news/katy-perry-names-new-perfume-after-queen-20130715|dead-url=yes}}</ref> Pada Januari 2014, dia menjadi kurator tamu dari inisiatif Art for Freedom Madonna.<ref>{{cite journal|title=Katy Perry to Guest Curate Madonna's Art for Freedom Project|url=http://www.billboard.com/articles/news/5862354/katy-perry-to-guest-curate-madonnas-art-for-freedom-project|magazine=Billboard|date=January 7, 2014|accessdate=May 26, 2014}}</ref> Di Maret 2015, dia muncul di ''Brand: A Second Coming'', sebuah dokumentasi yang mengikuti transisi mantan suaminya Russell Brand dari komedi menjadi aktivis,<ref name=BrandDocumentary/> dan merilis sebuah film konser berjudul ''Katy Perry: The Prismatic World Tour'' melalui Epix, yang mengambil lokasi ketika turnya dengan judul yang sama.<ref name=PrismaticFilm/> Perry juga membuat penampilan kameo di video musik Madonna "Bitch I'm Madonna" di Juni 2015.<ref>{{cite news|url=http://www.mtv.com/news/2189015/bitch-im-madonna-video/|title=Madonna's New Video: Here's Every Blink-And-You-Miss-It Celeb Cameo|last=Linder|first=Emilee|date=June 17, 2015|accessdate=June 17, 2015|publisher=MTV News}}</ref> Di bulan berikutnya, dia merilis parfum keempat dengan Coty, diberi nama Mad Potion.<ref>{{cite news|last1=Kinosian|first1=Janet|title=Katy Perry hopes her Mad Potion fragrance will help you time-travel|newspaper=Los Angeles Times|date=August 12, 2015|url=http://www.latimes.com/fashion/la-ig-katy-perry-20150816-story.html|accessdate=February 19, 2016}}</ref> Di September 2015, dia tampil di dokumentasi ''Katy Perry: Making of the Pepsi Super Bowl Halftime Show'', yang menunjukkan persiapan Perry untuk pertunjukan Super Bowl-nya,<ref name=SuperBowl>{{cite web|last1=Hipes|first1=Patrick|title='Katy Perry: Making Of The Pepsi Super Bowl Halftime Show' Trailer: What 118.5 Million Viewers Didn't See|url=http://deadline.com/2015/09/katy-perry-making-of-the-pepsi-super-bowl-halftime-show-trailer-first-look-documentary-1201522029/|publisher=[[Deadline.com]]|date=September 11, 2015|accessdate=September 12, 2015}}</ref> dan ''Jeremy Scott: The People's Designer'', yang mengikuti kehidupan dan karier desainer Jeremy Scott.<ref>{{cite journal|last1=Scheck|first1=Frank|title='Jeremy Scott: The People's Designer': Film Review|journal=The Hollywood Reporter|date=September 17, 2015|url=http://www.hollywoodreporter.com/review/jeremy-scott-peoples-designer-film-824139|accessdate=October 25, 2015}}</ref> Perry merilis sebuah aplikasi bernama ''Katy Perry Pop'' di Desember 2015 melalui [[Glu Mobile]] di mana karakternya membantu pemain menjadi musisi terkenal.<ref>{{cite journal|last1=Bryant|first1=Jacob|title=Glu Mobile's 'Katy Perry Pop' Hopes to Rival Success of 'Kim Kardashian: Hollywood'|journal=Variety|date=December 15, 2015|url=http://variety.com/2015/digital/games/glu-mobiles-katy-perry-pop-hopes-to-rival-success-of-kim-kardashian-hollywood-1201662030/|accessdate=January 4, 2016}}</ref>
=== 2016–sekarang: ''Witness'' dan ''American Idol'' ===
[[Berkas:Katy Perry 2019 by Glenn Francis.jpg|jmpl|kiri|lurus|Perry di 2019 iHeartRadio Music Awards di Los Angeles California]]
Perry mulai menulis lagu untuk album barunya di bulan Juni 2016.<ref>{{cite news|title=Grammys 2017: Katy Perry On The Meaning Behind 'Chained To The Rhythm'|url=https://www.accesshollywood.com/videos/grammys-2017-katy-perry-on-the-meaning-behind-chained-to-the-rhythm/|accessdate=May 5, 2017|work=[[Access Hollywood]]|date=February 12, 2017}}</ref> Dia merekam sebuah lagu untuk [[Olimpiade Musim Panas 2016]] di siaran [[NBC Sports]] berjudul "Rise", yang dirilis pada bulan berikutnya. Lagu ini berada di nomor satu di Australia<ref>{{cite news|url=http://www.noise11.com/news/australian-singles-katy-perry-rise-has-a-go-at-no-1-20160725|title=Australian Singles: Katy Perry 'Rise' Has A Go At No 1|last=Ryan|first=Gavin|date=July 25, 2016|accessdate=July 25, 2016|publisher=Noise11.com}}</ref> dan nomor sebelas di Amerika Serikat.<ref name=Hot100History/>
Pada tanggal 10 Februari 2017, Perry merilis single utama dengan Skip Marley berjudul "Chained to the Rhythm",<ref>{{cite web|last1=Perry|first1=Katy|title=Chained to the Rhythm (feat. Skip Marley) – Single|url=https://itunes.apple.com/us/album/chained-to-rhythm-feat.-skip/id1203815492|publisher=iTunes Store|archivedate=February 14, 2017|accessdate=February 14, 2017|archiveurl=https://web.archive.org/web/20170214001628/https://itunes.apple.com/us/album/chained-to-rhythm-feat.-skip/id1203815492}}</ref><ref>{{cite web|url=http://www.eonline.com/news/833852/katy-perry-opens-2017-iheartradio-music-awards-with-a-bunch-of-kids-and-a-dancing-hamster|publisher=E!|date=March 5, 2017|accessdate=March 6, 2017|title=Katy Perry Opens 2017 iHeartRadio Music Awards With a Bunch of Kids and a Dancing Hamster|first1=McKenna|last1=Aiello|first2=Mike|last2=Vulpo}}</ref> yang mencapai nomor satu di Hungaria<ref>{{Cite web|url=http://zene.slagerlistak.hu/radios-top-40-jatszasi-lista/2017/15|title=Archívum – Slágerlisták – MAHASZ|date=April 7, 2017|accessdate=April 27, 2017|publisher=[[Association of Hungarian Record Companies|Rádiós Top 40 játszási lista]]|language=Hungarian}}</ref> dan nomor empat di Amerika Serikat.<ref name=Hot100History/> Lagu ini juga didengar daring lebih dari tiga juta kali di [[Spotify]] kurang dari 24 jam, memecahkan rekor layanan musik daring ini sebagai single terbanyak yang didengar daring oleh seorang artis wanita.<ref>{{cite magazine|last1=Romano|first1=Nick|title=Katy Perry's 'Chained to the Rhythm' Breaks Spotify Streaming Record|url=http://ew.com/music/2017/02/11/katy-perry-chained-to-the-rhythm-spotify-streaming-record/|magazine=Entertainment Weekly|accessdate=February 16, 2017|date=February 11, 2017}}</ref> Single kedua album, "Bon Appétit", bersama Migos dan rilis pada bulan April.<ref>{{cite magazine|last1=Tom |first1=Lauren |title=Katy Perry Unveils 'Bon Appetit' Single Art, Release Date & Migos Feature |magazine=Billboard |date=April 26, 2017 |url=http://www.billboard.com/articles/columns/pop/7775316/katy-perry-bon-appetit-single-art-release-date-migos |accessdate=April 27, 2017 |deadurl=no |archiveurl=https://web.archive.org/web/20170427050858/http://www.billboard.com/articles/columns/pop/7775316/katy-perry-bon-appetit-single-art-release-date-migos |archivedate=April 27, 2017 }}</ref> Single ketiga album ini, "Swish Swish", bersama [[Nicki Minaj]], mengikuti pada bulan berikutnya.<ref>{{cite magazine|last1=Moore |first1=Sam |title=Listen to Katy Perry's new song 'Swish Swish', featuring Nicki Minaj |magazine=NME |date=May 19, 2017 |url=http://www.nme.com/news/music/katy-perry-nicki-minaj-swish-swish-2074236|accessdate=September 1, 2017 |deadurl=no |archiveurl=https://web.archive.org/web/20170519153334/http://www.nme.com/news/music/katy-perry-nicki-minaj-swish-swish-2074236 |archivedate=May 19, 2017 }}</ref> Single-single ini masing-masing berada di nomor 59 dan 46 di Amerika Serikat,<ref name=Hot100History/> dan berada di nomor 15 di Kanada.<ref name=CanadaCharts/>
Albumnya, berjudul ''Witness'', dirilis pada tanggal 9 Juni 2017 mendapat penilaian campuran,<ref>{{cite web|title=Witness by Katy Perry|url=http://www.metacritic.com/music/witness/katy-perry|publisher=Metacritic|accessdate=June 9, 2017}}</ref> dan debut di nomor satu di Amerika Serikat.<ref>{{cite magazine|url=http://www.billboard.com/articles/columns/chart-beat/7833967/katy-perry-witness-no-1-album-billboard-200-chart |title=Katy Perry Scores Third No. 1 Album on Billboard 200 Chart With 'Witness' |first=Keith |last=Caulfield |magazine=Billboard |date=June 18, 2017 |accessdate=June 18, 2017 |deadurl=no |archiveurl=https://web.archive.org/web/20170619033424/http://www.billboard.com/articles/columns/chart-beat/7833967/katy-perry-witness-no-1-album-billboard-200-chart |archivedate=June 19, 2017 }}</ref> Untuk merayakan perilisan albumnya, Perry membuat siaran langsung dirinya sendiri di YouTube selama empat hari dengan siaran langsung-daring berjudul Katy Perry Live: Witness World Wide, termasuk sebuah konser langsung pada tanggal 12 Juni.<ref>{{cite magazine|url=http://www.billboard.com/amp/articles/columns/pop/7825739/katy-perry-live-stream-monday-live-concert-james-corden-sia |magazine=Billboard |title=Katy Perry YouTube Live Stream Wraps Monday With Live Concert; James Corden, Sia & More Guests to Pop In |first=Colin |last=Stutz |date=June 9, 2017 |accessdate=June 10, 2017 |deadurl=no |archiveurl=https://web.archive.org/web/20170610032742/http://www.billboard.com/amp/articles/columns/pop/7825739/katy-perry-live-stream-monday-live-concert-james-corden-sia |archivedate=June 10, 2017 }}</ref> Siaran langsung-daring ini mendapat 49 juta penonton dari 190 negara berbeda.<ref>{{cite magazine|url=http://www.billboard.com/articles/columns/pop/7833673/katy-perry-witness-world-wide-49-million-views |title=Katy Perry's Witness World Wide Generated Over 49 Million Views |first=Sadie|last=Bell|magazine=Billboard |date=June 15, 2017 |accessdate=June 16, 2017 |deadurl=no |archiveurl=https://web.archive.org/web/20170615205831/http://www.billboard.com/articles/columns/pop/7833673/katy-perry-witness-world-wide-49-million-views |archivedate=June 15, 2017 }}</ref> Dia juga mengadakan Witness: The Tour, yang dimulai pada September 2017 dan dijadwalkan berakhir pada Agustus 2018.<ref>{{cite news|url=http://www.mtv.com/news/3031006/katy-perry-witness-tour-delays-openers/|title=Katy Perry Has Good News And Bad News About Her Witness Tour|first=Madeline |last=Roth |date=August 17, 2017 |accessdate=August 18, 2017 |publisher=MTV News }}</ref> Pada tanggal 15 Juni 2017, [[Calvin Harris]] merilis sebuah lagu berjudul "Feels" dari albumnya ''Funk Wav Bounces Vol. 1'', yang fitur bersama Perry, [[Big Sean]], dan [[Pharrell Williams]].<ref>{{cite web|url=http://www.hotnewhiphop.com/calvin-harris-announces-single-with-big-sean-pharrell-and-katy-perry-news.33773.html|publisher=[[HotNewHipHop]]|date=June 14, 2017|accessdate=June 14, 2017|title=Calvin Harris Announces Single With Big Sean, Pharrell, & Katy Perry|first=Mitch|last=Findlay|archive-date=2017-08-02|archive-url=https://web.archive.org/web/20170802083436/http://www.hotnewhiphop.com/calvin-harris-announces-single-with-big-sean-pharrell-and-katy-perry-news.33773.html|dead-url=yes}}</ref> Lagu ini berada di nomor satu di Britania Raya, menjadi lagu kelima Perry yang berhasil berada di puncak di Britania Raya.<ref>{{cite web|title=Calvin Harris dethrones Despacito to claim his eighth Number 1 single|first=Jack|last=White|url=http://www.officialcharts.com/chart-news/calvin-harris-dethrones-despacito-to-claim-his-eighth-number-1-single__19932/|publisher=[[Official Charts Company]]|accessdate=August 11, 2017|date=August 11, 2017}}</ref>
Perry kemudian merekam sebuah cover dari ''Dear Evan Hansen'' berjudul "Waving Through a Window" dalam edisi deluxe dari rekaman para pemain, yang dirilis pada tanggal 2 November 2018.<ref name="Waving2">{{cite magazine|url=https://ew.com/theater/2018/11/02/katy-perry-dear-evan-hansen-waving-through-a-window-cover/|title=Katy Perry releases soaring cover of Dear Evan Hansen's Waving Through a Window|last=Nolfi|first=Joey|date=November 2, 2018|magazine=Entertainment Weekly|accessdate=November 14, 2018}}</ref> Para pencipta acara ini, [[Benj Pasek]] dan Justin Paul telah meminta Perry untuk meng-cover lagu ini untuk mempromosikan tur nasional grup musik tersebut dan mengangkat kepedulian terhadap kesehatan mental.<ref name="Waving1">{{cite magazine|url=https://www.billboard.com/articles/columns/pop/8482727/katy-perry-re-recorded-dear-evan-hansen-song-waving-through-a-window-listen|title=Katy Perry Re-Recorded 'Dear Evan Hansen' Song 'Waving Through a Window' to Help Launch Show's National Tour: Listen|last=Kaufman|first=Gil|date=November 1, 2018|magazine=Billboard|accessdate=November 14, 2018}}</ref> Di bulan yang sama, Perry merilis "Cozy Little Christmas" secara eksklusif bersama Amazon Music.<ref name="CozyChristmas1">{{cite magazine|url=https://www.rollingstone.com/music/music-news/katy-perry-new-holiday-song-cozy-little-christmas-756727/|title=Katy Perry Unwraps New Holiday Song 'Cozy Little Christmas'|last=Blistein|first=Jon|date=November 15, 2018|magazine=Rolling Stone|accessdate=November 15, 2018}}</ref> Dia juga merekam lagu berjudul "Immortal Flame" untuk permainan ''Final Fantasy Brave Exvius'', dan menjadi inspirasi dari salah satu karakter dalam permainan ini.<ref name="FinalFantasy1">{{cite magazine|url=https://variety.com/2018/gaming/news/katy-perry-joins-final-fantasy-brave-exvius-1203086626/|title=Katy Perry Joins 'Final Fantasy Brave Exvius' as Playable Character|last=Fogel|first=Stefanie|date=December 11, 2018|magazine=Variety|accessdate=December 12, 2018}}</ref> Di Grammy Awards ke-61, Perry membawakan "Here You Come Again", bersama [[Dolly Parton]] dan [[Kacey Musgraves]], sebagai bagian dari persembahan untuk Parton,<ref name="Dolly1">{{cite web|url=https://www.usatoday.com/story/life/music/2019/02/10/katy-perry-miley-cyrus-and-more-join-dolly-parton-grammys-salute/2834192002/|title=Dolly Parton honored at Grammys with star-studded tribute from Katy Perry, Miley Cyrus and more|last=Watts|first=Cindy|date=February 10, 2019|website=USA Today|accessdate=February 11, 2019}}</ref> dan pada tanggal 14 Februari 2019, dia merilis sebuah lagu berjudul "365", bersama DJ [[Zedd]].<ref>{{cite web|url=https://pitchfork.com/news/zedd-and-katy-perry-share-new-song-365-listen/|title=Zedd and Katy Perry Share New Song and Video '365': Listen|website=Pitchfork|last=Bloom|first=Madison|date=February 14, 2019|accessdate=February 14, 2019}}</ref> Dua bulan kemudian, Perry menjadi fitur di sebuah remix dari lagu [[Daddy Yankee]] berjudul "Con Calma" bersama dengan Snow.<ref>{{Cite magazine|url=https://www.billboard.com/articles/columns/latin/8507899/katy-perry-daddy-yankee-con-calma-remix-snow|title=Katy Perry Joins Daddy Yankee's 'Con Calma': Listen|last=Fernandez|first=Suzette|date=April 19, 2019|magazine=Billboard|accessdate=April 19, 2019}}</ref> Hal ini diikuti dengan single berjudul "Never Really Over" pada tanggal 31 Mei.<ref>{{cite web|url=https://news.iheart.com/featured/toby-knapp/content/2019-05-31-katy-perry-never-really-over-anthem-for-us-because-weve-been-there/|title=KATY PERRY: Never Really Over... Anthem for US because WE'VE BEEN THERE!|publisher=[[iHeartRadio]]|first=Toby|last=Knapp|date=May 31, 2019|accessdate=May 31, 2019}}</ref>
Di luar dari merekam musik, Perry muncul sebagai dirinya sendiri di film ''[[Zoolander 2]]'', yang rilis pada Februari 2016.<ref>{{cite web|last1=Doty |first1=Meriah |title=From Amanpour to Zane: All the Celebrity Cameos in 'Zoolander 2' (Spoilers!) |url=https://www.yahoo.com/movies/from-amanpour-to-zane-all-the-celebrity-cameos-in-180126212.html |publisher=[[Yahoo! Movies]] |accessdate=February 13, 2016 |deadurl=no |archiveurl=https://web.archive.org/web/20160223100130/https://www.yahoo.com/movies/from-amanpour-to-zane-all-the-celebrity-cameos-in-180126212.html |archivedate=February 23, 2016 }}</ref><ref>{{cite news|last1=Ryan |first1=Patrick |title=Ben Stiller, Owen Wilson put 'Zoolander' back in fashion |url=https://www.usatoday.com/story/life/movies/2016/02/10/zoolander-2-ben-stiller-owen-wilson/80036316/# |accessdate=February 13, 2016 |newspaper=USA Today |date=February 10, 2016 |deadurl=no |archiveurl=https://web.archive.org/web/20160213045505/http://www.usatoday.com/story/life/movies/2016/02/10/zoolander-2-ben-stiller-owen-wilson/80036316/ |archivedate=February 13, 2016 }}</ref> Pada bulan Februari 2017, Perry meluncurkan sebuah lini sepatu bernama "Katy Perry Collections".<ref>{{cite magazine|last1=Mackenzie|first1=Macaela|title=Katy Perry Just Named a Shoe After Hillary Clinton|magazine=[[Allure (majalah)|Allure]]|date=February 13, 2017|url=https://www.allure.com/story/katy-perry-shoes-collection-hillary-clinton|accessdate=November 19, 2017}}</ref> Pada bulan Agustus, dia menjadi pembawa acara [[MTV Video Music Awards|MTV Video Music Awards 2017]].<ref>{{Cite news|url=http://www.mtv.com/news/3027769/katy-perry-2017-vma-host/|title=Katy Perry Is Ready To Be Your 'Moonwoman' As Host Of The 2017 VMAs|publisher=MTV News|accessdate=July 27, 2017|date=July 27, 2017|last=Roth|first=Madeline}}</ref> Perry dikontrak sebanyak $25-juta untuk menjadi juri di siaran [[American Broadcasting Company|ABC]] dari kembalinya ''[[American Idol]]'', yang tayang perdana pada Maret 2018.<ref>{{cite magazine|last1=O'Connell|first1=Michael|title='American Idol' Producer Talks Revival Salaries, New ABC Home|journal=The Hollywood Reporter|date=August 3, 2017|url=http://www.hollywoodreporter.com/news/american-idol-producer-defends-revival-salaries-new-abc-home-1025604|accessdate=August 23, 2017}}</ref><ref>{{cite web|first=Vlada|last=Gelman|url=https://www.yahoo.com/music/american-idol-taps-lionel-richie-193208918.html|title=American Idol Taps Lionel Richie as Third Judge for ABC Revival|publisher=Yahoo! Music|date=September 29, 2017|accessdate=October 25, 2017}}</ref> Perry mulai berpacaran dengan [[Orlando Bloom]] di awal tahun 2016, dan mereka bertunangan pada tanggal 14 Februari 2019.<ref>{{cite magazine|last=Enos|first=Morgan|url=https://www.billboard.com/articles/news/list/8412947/katy-perry-orlando-bloom-relationship-timeline|title=A Timeline of Katy Perry and Orlando Bloom's Relationship|magazine=Billboard|date=April 30, 2018|accessdate=October 6, 2018|archiveurl=https://web.archive.org/web/20181006202254/https://www.billboard.com/articles/news/list/8412947/katy-perry-orlando-bloom-relationship-timeline|archivedate=October 6, 2018|deadurl=no}}</ref><ref>{{cite news|url=https://www.cbsnews.com/news/katy-perry-orlando-bloom-get-engaged-on-valentines-day/|title=Katy Perry and Orlando Bloom get engaged on Valentine's Day|publisher=CBS News|date=February 15, 2019|accessdate=February 15, 2019|first1=Caitlin|last1=O'Kane}}</ref> Pada bulan Juni 2019, Perry tampil di video musik di lagu milik [[Taylor Swift]] berjudul "You Need to Calm Down".<ref name="Zemler">{{cite magazine|title=Watch Taylor Swift Reunite With Katy Perry in 'You Need to Calm Down' Video|last=Zemler|first=Emily|url=https://www.rollingstone.com/music/music-news/watch-taylor-swift-katy-perry-you-need-to-calm-down-video-848857/|date=June 17, 2019|accessdate=June 18, 2019|magazine=Rolling Stone}}</ref>
== Keartisan ==
=== Pengaruh ===
{{multiple image
| footer = Alanis Morissette (''kiri'') dan Freddie Mercury (''kanan'') keduanya secara besar mempengaruhi Perry dan musiknya.
| image1 = Alanis Morissette 5-19-2014.jpg
| width1 = 145
| alt1 = Alanis Morissette playing guitar
| image2 = Freddie Mercury performing in New Haven, CT, November 1977.jpg
| width2 = 140
| alt2 = Freddie Mercury performing
| align = right}}
Di awal kariernya, gaya bermusik Perry tertarik ke arah religi dan dia terinspirasi untuk menjadi sukses seperti [[Amy Grant]].<ref>{{cite web|title=Katy Perry on the 180 That Saved Her Career|url=https://www.npr.org/2013/10/26/240760441/katy-perry-returns-with-a-roar|publisher=[[NPR]]|date=October 26, 2013|accessdate=February 3, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140218225808/http://www.npr.org/2013/10/26/240760441/katy-perry-returns-with-a-roar|archivedate=February 18, 2014}}</ref> Di usia 15 tahun, dia mendengar lagu [[Queen (band)|Queen]] berjudul "Killer Queen," yang menginspirasinya untuk mengejar karier di musik.<ref>{{cite magazine|last=Schneider|first=Marc|title=Katy Perry Wants a 'F*cking Vacation' After Next Single|url=http://www.billboard.com/articles/news/488619/katy-perry-wants-a-f-ing-vacation-after-next-single|magazine=Billboard|accessdate=February 3, 2014|date=May 12, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20140713083643/http://www.billboard.com/articles/news/488619/katy-perry-wants-a-f-ing-vacation-after-next-single|archivedate=July 13, 2014}}</ref> Dia menjadikan pentolan band ini, [[Freddie Mercury]], sebagai pengaruh terbesarnya dan mengekspresikan bagaimana "kombinasi dari pendekatan sarkastik Mercury dalam menulis lirik dan sikap 'Aku tidak peduli'" menginspirasi musiknya.<ref>{{cite magazine|title=Freddie Mercury inspired Katy Perry to 'Kiss a Girl'|url=http://www.nme.com/news/queen/40017|magazine=[[NME]]|date=September 26, 2008|accessdate=February 3, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140106041511/http://www.nme.com/news/queen/40017|archivedate=January 6, 2014}}</ref> Dia memberikan penghormatan kepada band ini dengan menamakan parfum ketiganya Killer Queen.<ref name="killerqueen1"/> Perry menjelaskan [[The Beach Boys]] dan album mereka ''[[Pet Sounds]]'' sebagai pengaruh besar dalam musiknya: "''Pet Sounds'' adalah salah satu rekaman kesukaanku dan album ini kebanyakan menginspirasi penulisan laguku. Semua pilihan melodi yang aku buat karena ''Pet Sounds''."<ref>{{cite magazine|title=Katy Perry, The Things They Say|url=http://www.contactmusic.com/story/the-things-they-say_3902539|magazine=Contactmusic.com|accessdate=February 3, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140222131051/http://www.contactmusic.com/story/the-things-they-say_3902539|archivedate=February 22, 2014}}</ref> Perry juga menambahkan album [[the Beatles]] yang berjudul ''The Beatles'', dan menjelaskan dua album ini sebagai "album yang kudengar mungkin selama dua tahun tanpa henti."<ref name=InterviewWiig>{{cite magazine|last=Wiig|first=Kristen|authorlink=Kristen Wiig|title=Katy Perry|url=http://www.interviewmagazine.com/music/katy-perry#page4|magazine=[[Interview (majalah)|Interview]]|accessdate=February 3, 2014|date=March 2, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20140222061428/http://www.interviewmagazine.com/music/katy-perry|archivedate=February 22, 2014}}</ref>
Perry menjadikan [[Alanis Morissette]] dan albumnya tahun 1995 yang berjudul ''Jagged Little Pill'' sebagai inspirasi musik yang signifikan, dan memilih untuk bekerja dengan kolaborator Morissette, Ballard, sebagai hasilnya. Perry menyatakan, "''Jagged Little Pill'' merupakan rekaman wanita paling sempurna yang pernah ada. Ada sebuah lagu untuk siapapun dalam rekaman itu; aku berkaitan dengan semua lagu-lagu itu. Lagu-lagu ini tak lekang oleh waktu." Sebagai tambahan, Perry mengambil pengaruh dari ''Flaming Red'' oleh Patty Griffin dan ''10 Cent Wings'' oleh Jonatha Brooke.<ref name=BillboardQA>{{cite magazine|last=Mitchell|first=Gail|title=Katy Perry Q&A: Billboard's Woman of the Year 2012|url=http://www.billboard.com/articles/news/473939/katy-perry-qa-billboards-woman-of-the-year-2012?page=0%2C1|magazine=Billboard|date=November 30, 2012|accessdate=November 30, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20130508091858/http://www.billboard.com/articles/news/473939/katy-perry-qa-billboards-woman-of-the-year-2012?page=0%2C1|archivedate=May 8, 2013}}</ref> Perry berniat untuk menjadi "lebih ke [[Joni Mitchell]]", merilis musik folk dan akustik.<ref name="peniston">{{cite news|last=Michaels|first=Sean|title=Katy Perry wants to go folk acoustic – in style of Joni Mitchell|url=https://www.theguardian.com/music/2013/oct/01/katy-perry-plans-acoustic-folk-album|newspaper=The Guardian|accessdate=February 3, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140223005644/http://www.theguardian.com/music/2013/oct/01/katy-perry-plans-acoustic-folk-album|archivedate=February 23, 2014}}</ref> Film dokumenter otobiografi Perry, ''Katy Perry: Part of Me'' secara besar dipengaruhi oleh ''Madonna: Truth or Dare''. Dia mengagumi kemampuan Madonna menemukan kembali dirinya sendiri, mengatakan "Aku ingin berkembang seperti Madonna",<ref>{{cite news|url=http://www.mtv.com/news/articles/1682661/katy-perry-part-of-me-movie.jhtml|title=Katy Perry's 'Part of Me' Film Inspired By Madonna|first=James|last=Dinh|publisher=MTV News|date=April 6, 2012|accessdate=April 29, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20131109132227/http://www.mtv.com/news/articles/1682661/katy-perry-part-of-me-movie.jhtml|archivedate=November 9, 2013}}</ref> dan telah mengkreditkan Madonna sebagai inspirasi untuk membuat ''Prism'' "lebih gelap" dari materi sebelumnya.<ref>{{cite news|url=http://www.mtv.com/news/1688744/katy-perry-album-madonna-inspired/|title=Katy Perry Inspired By Madonna For 'Darker' Next Album|first=Jocelyn|last=Vena|publisher=MTV News|date=June 29, 2012|accessdate=March 25, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160410012759/http://www.mtv.com/news/1688744/katy-perry-album-madonna-inspired/|archivedate=April 10, 2016}}</ref>
Perry menamakan [[Björk]] sebagai pengaruh, terutama mengagumi "kesediaannya untuk selalu mengambil risiko".<ref name=BillboardQA /> Musisi lain yang diakui Perry sebagai pengaruh termasuk [[ABBA]], The Cardigans,<ref>{{cite news|first=Melinda|last=Newman|url=http://www.hitfix.com/blogs/the-beat-goes-on/posts/katy-perry-gives-hitfix-the-scoop-on-her-new-album|title=Katy Perry dishes details on new dance-fueled album|work=[[HitFix]]|date=April 22, 2010|accessdate=March 30, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160409020302/http://www.hitfix.com/blogs/the-beat-goes-on/posts/katy-perry-gives-hitfix-the-scoop-on-her-new-album|archivedate=April 9, 2016}}</ref> [[Cyndi Lauper]],<ref>{{cite news|url=http://www.mtv.com/news/2295376/what-will-katy-perrys-new-album-sound-like-check-out-5-video-clues/|title=What Will Katy Perry's New Album Sound Like? Check Out 5 Video Clues|first=Chris|last=Ryan|publisher=MTV News|date=March 30, 2010|accessdate=March 26, 2016|archiveurl=https://web.archive.org/web/20160410034805/http://www.mtv.com/news/2295376/what-will-katy-perrys-new-album-sound-like-check-out-5-video-clues/|archivedate=April 10, 2016}}</ref> Ace of Base, 3OH!3,<ref>{{cite news|url=http://www.mtv.com/news/1622080/katy-perry-wants-to-make-new-music-her-fans-can-roller-skate-to/|title=Katy Perry wants to make new music her fans can 'roller-stake' to|first=Jocelyn|last=Vena|publisher=MTV News|date=September 22, 2009|accessdate=March 25, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160306125009/http://www.mtv.com/news/1622080/katy-perry-wants-to-make-new-music-her-fans-can-roller-skate-to/|archivedate=March 6, 2016}}</ref> CeCe Peniston, C+C Music Factory, Black Box, Crystal Waters, [[Mariah Carey]],<ref name="peniston"/> Heart, Joni Mitchell, [[Paul Simon]], Imogen Heap, [[Rufus Wainwright]],<ref>{{cite web|last1=Garland|first1=Emma|title=A Deep Dive into Katy Perry's 2007 Myspace Page|url=https://noisey.vice.com/en_us/article/a-deep-dive-into-katy-perrys-2007-myspace-page|website=Noisey|publisher=Vice Media|date=January 10, 2017|accessdate=January 20, 2017|deadurl=no|archiveurl=https://web.archive.org/web/20170202085355/https://noisey.vice.com/en_us/article/a-deep-dive-into-katy-perrys-2007-myspace-page|archivedate=February 2, 2017}}</ref> [[Pink (penyanyi)|Pink]],<ref>{{cite web|url=http://www.digitalspy.co.uk/music/news/a171556/katy-perry-praises-really-great-pink.html|title=Katy Perry praises 'really great' Pink – Music News|website=Digital Spy|date=August 15, 2009|accessdate=December 5, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20131104231134/http://www.digitalspy.co.uk/music/news/a171556/katy-perry-praises-really-great-pink.html|archivedate=November 4, 2013}}</ref> dan [[Gwen Stefani]].<ref name=BillboardQA /> "Firework" terinspirasi oleh sebuah bagian dalam buku ''[[On the Road]]'' oleh [[Jack Kerouac]] yang mana penulisnya membandingkan orang-orang yang penuh dengan kehidupan dengan kembang api yang ditembakkan ke langit dan membuat orang-orang menontonnya dalam perasaan kagum.<ref>{{harvnb|Friedlander|2012|p=123}}</ref> Tur konser keduanya, California Dreams Tour, mengingatkan tentang ''[[Alice's Adventures in Wonderland]]'' dan ''[[The Wonderful Wizard of Oz]]''.<ref>{{cite magazine|title=Katy Perry's 'California Dreams' Tour: What the Critics Are Saying|magazine=The Hollywood Reporter|date=June 19, 2011|url=http://www.hollywoodreporter.com/news/katy-perrys-california-dreams-tour-203209|accessdate=August 6, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140908070039/http://www.hollywoodreporter.com/news/katy-perrys-california-dreams-tour-203209|archivedate=September 8, 2014}}</ref> Dia juga mengkreditkan film tahun 1996 yang berjudul ''The Craft'' atas inspirasi dari lagunya "Dark Horse",<ref>{{cite magazine|last=Rutherford|first=Kevin|title=Katy Perry Reveals 'Prism' Influences, Adds Stripped-Down Performances at Album Release Event|url=http://www.billboard.com/articles/columns/pop-shop/5763220/katy-perry-reveals-prism-influences-adds-stripped-down|magazine=Billboard|date=October 22, 2013|accessdate=December 9, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20131027052306/http://www.billboard.com/articles/columns/pop-shop/5763220/katy-perry-reveals-prism-influences-adds-stripped-down|archivedate=October 27, 2013}}</ref> dan buku Eckhart Tolle berjudul ''The Power of Now'' sebagai inspirasi ''Prism''.<ref name=BillboardCoverStory/>
=== Tema dan gaya bermusik ===
[[Berkas:KatyPerry (Michigan) edit.JPG|ka|jmpl|lurus|Penampilan Perry pada tahun 2009.]]
{{Quote box|width=30em|align=right|quote="Ketika aku sedang rekaman, kadang aku meragukan diriku sendiri. Aku akan seperti 'Apakah aku hanya beruntung, atau apakah aku memanipulasi dunia secara massal untuk berpikir bahwa tujuh lagu pantas berada di posisi nomor satu?' Dan kemudian aku kembali ke studio dan aku mulai menulis, dan hal terpenting yang sebenarnya dari siapa aku dan mengingatkanku bahwa hal itu selalu berada di dalam diriku, bahwa tidak ada seorang pun yang bisa mengambilnya apapun komentar yang orang-orang buat."|source=—Perry tentang kepercayaan dirinya sebagai penulis lagu<ref name="Vogue">{{cite magazine|last=Woods|first=Vicki|title=Katy Perry's First Vogue Cover|url=http://www.vogue.com/magazine/article/beauty-and-the-beat-katy-perrys-first-vogue-cover/#1|magazine=[[Vogue (majalah)|Vogue]]|date=June 2013|accessdate=July 26, 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20130726121649/http://www.vogue.com/magazine/article/beauty-and-the-beat-katy-perrys-first-vogue-cover/|archivedate=July 26, 2013|df=}}</ref>}}
Meskipun musik Perry menggabungkan [[pop music|pop]], [[Musik rok|rock]], dan [[disko]], ''Katy Hudson'' mengandung unsur religi. Rekaman selanjutnya, ''One of the Boys'' dan ''Teenage Dream'', memasukkan tema seks dan cinta. ''One of the Boys'' adalah sebuah rekaman [[pop rock]], dan ''Teenage Dream'' memasukkan aliran disko.<ref>Musical genres of ''Katy Hudson'' and ''One of the Boys'':
* {{harvnb|Friedlander|2012|p=20}}
* {{cite news|url=https://www.theguardian.com/music/2008/sep/14/popandrock20|newspaper=The Guardian|title=Pop review: Katy Perry, One of the Boys|date=September 14, 2008|first=Stephanie|last=Merritt|accessdate=August 6, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140810174116/http://www.theguardian.com/music/2008/sep/14/popandrock20|archivedate=August 10, 2014}}
* {{cite web|last=Erlewine|first=Stephen Thomas|title=''One of the Boys'' – Katy Perry|url=http://www.allmusic.com/album/one-of-the-boys-mw0000787236|publisher=AllMusic|accessdate=July 25, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140727192917/http://www.allmusic.com/album/one-of-the-boys-mw0000787236|archivedate=July 27, 2014}}</ref><ref name=SheffieldDream>{{cite magazine|last=Sheffield|first=Rob|authorlink=Rob Sheffield|title=Teenage Dream|url=https://www.rollingstone.com/music/albumreviews/teenage-dream-20100823|magazine=Rolling Stone|accessdate=February 5, 2014|date=August 23, 2010|deadurl=no|archiveurl=https://web.archive.org/web/20140125093925/http://www.rollingstone.com/music/albumreviews/teenage-dream-20100823|archivedate=January 25, 2014}}</ref> Album keempat Perry, ''Prism'', secara signifikan dipengaruhi oleh musik dansa dan pop. Secara lirik, album ini mengarah ke hubungan, refleksi-diri, dan kehidupan sehari-hari.<ref name="PrismPicks">{{cite magazine|last=Trust|first=Gary|title=Katy Perry's Future 'Prism' Hits: Industry Picks|url=http://www.billboard.com/articles/news/5687255/katy-perrys-future-prism-hits-industry-picks|magazine=Billboard|accessdate=September 19, 2013|date=September 9, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20130911205056/http://www.billboard.com/articles/news/5687255/katy-perrys-future-prism-hits-industry-picks|archivedate=September 11, 2013}}</ref> Album kelimanya ''Witness'' adalah sebuah album [[electropop]] yang dia jelaskan sebagai rekaman "360-derajat kebebasan", dengan tema menyangkut kebebasan berpolitik, kebebasan secara seksual, dan kebebasan dari kenegatifan.<ref name=WitnessLiberation>{{cite news|last1=Heller|first1=Corinne|title=Katy Perry Reveals Meaning Behind "Swish Swish" Amid Rumors Song Is About Taylor Swift|url=http://www.eonline.com/news/855182/katy-perry-reveals-meaning-behind-swish-swish-amid-rumors-song-is-about-taylor-swift|accessdate=July 25, 2017|publisher=E!|date=May 20, 2017}}</ref><ref name=WitnessGenre>{{cite magazine|url=http://www.billboard.com/articles/columns/pop/7825915/katy-perry-witness-purposeful-pop-defense|title=Katy Perry's 'Witness' Fails as 'Purposeful Pop,' But Succeeds as Future Pop|magazine=Billboard|date=June 13, 2017|accessdate=June 16, 2017}}</ref> Banyak lagunya, pada umumnya dalam album ''Teenage Dream'', merefleksikan cinta antara remaja; ''W'' menggambarkan sindiran seksual album sebagai "melodi sarat-mesra yang tak tertahankan".<ref name=WMag/> Pemberdayaan diri adalah tema biasa dalam musik Perry.<ref>{{cite news|last=Reed|first=James|title=Perry shows many colors on 'Prism'|url=https://www.bostonglobe.com/arts/music/2013/10/20/perry-shows-many-colors-prism/fIMiSxHkP3V3r4yN5Z8r4H/story.html|newspaper=[[The Boston Globe]]|accessdate=February 7, 2014|date=October 20, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140125095113/http://www.bostonglobe.com/arts/music/2013/10/20/perry-shows-many-colors-prism/fIMiSxHkP3V3r4yN5Z8r4H/story.html|archivedate=January 25, 2014}}</ref>
Perry mendeskripsikan dirinya sebagai seorang "[[penyanyi-penulis lagu]] yang menyamar menjadi seorang bintang pop"<ref>{{cite magazine|last=Wallace|first=Amy|title=Katy Perry's GQ Profile Outtakes: Going Back to School, Dating Musicians, and Plastic Surgery|url=https://www.gq.com/blogs/the-feed/2014/02/cover-katy-perry-interview-outtakes.html|magazine=GQ|date=January 19, 2014|accessdate=February 1, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140224060306/http://www.gq.com/blogs/the-feed/2014/02/cover-katy-perry-interview-outtakes.html|archivedate=February 24, 2014}}</ref> dan menyatakan proses menulis lagu sangat penting untuknya. Dia memberitahu ''[[Marie Claire]]'': "Aku merasa seperti trik sulap rahasiaku yang memisahkan aku dari banyak teman seumuranku adalah keberanian untuk menjadi rentan dan berkata benar dan jujur. Aku pikir kau menjadi lebih mudah tersentuh ketika kau rentan."<ref name = Marie /> [[Kristen Wiig]] berkomentar bahwa "semudah, semilir, dan menular seperti halnya lagu-lagu Perry, di bawah permukaan yang mengintai lautan campuran emosi, bermotif campur aduk, dan dorongan yang kontradiktif yang cukup rumit untuk mengisi rekaman dari Carole King."<ref name=InterviewWiig/> Menurut Greg Kot dari ''[[Chicago Tribune]]'', "dianggap serius mungkin merupakan tantangan terbesar Perry."<ref>{{cite news|last=Kot|first=Greg|authorlink=Greg Kot|title=Katy Perry album review; Prism reviewed|url=http://articles.chicagotribune.com/2013-10-20/entertainment/chi-kate-perry-prism-review-20131020_1_katy-perry-russell-brand-album-review|newspaper=[[Chicago Tribune]]|accessdate=February 5, 2014|date=October 20, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140125230556/http://articles.chicagotribune.com/2013-10-20/entertainment/chi-kate-perry-prism-review-20131020_1_katy-perry-russell-brand-album-review|archivedate=January 25, 2014}}</ref> ''[[The New York Times]]'' menyebutnya "bintang pop paling kuat hari ini; - hitsnya hanya bisa dikaitkan dengan sedikit eksperimen".<ref>{{cite news|newspaper=The New York Times|date=September 6, 2013|accessdate=August 7, 2014|title=Fall Pop Music Preview: An Abundance of Rhythms and Styles|url=http://nytimes.com/2013/09/08/arts/music/fall-pop-music-preview-an-abundance-of-rhythms-and-styles.html|first1=Jon|last1=Pareles|first2=Ben|last2=Ratliff|first3=Jon|last3=Carmanica|first4=Nate|last4=Chinen|deadurl=no|archiveurl=https://web.archive.org/web/20140811005927/http://www.nytimes.com/2013/09/08/arts/music/fall-pop-music-preview-an-abundance-of-rhythms-and-styles.html|archivedate=August 11, 2014}}</ref> Randall Roberts dari ''[[Los Angeles Times]]'' mengkritiknya atas penggunaan dari idiom dan metafora dalam liriknya yang sering "klise".<ref name=LATimesReview>{{cite news|last=Roberts|first=Randall|title=Review: Hits pack Katy Perry's 'Prism'|url=http://www.latimes.com/entertainment/music/posts/la-et-ms-katy-perry-prism-review-20131022,0,6156766.story|newspaper=Los Angeles Times|accessdate=February 4, 2014|date=October 22, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140125034828/http://www.latimes.com/entertainment/music/posts/la-et-ms-katy-perry-prism-review-20131022%2C0%2C6156766.story|archivedate=January 25, 2014}}</ref> Di sepanjang kariernya, Perry telah ikut menulis lagu untuk artis lain, seperti [[Selena Gomez & the Scene]],<ref name=RockGodSelena>{{cite news|last=Vena|first=Jocelyn|title=Selena Gomez 'Had To Fight' To Get Katy Perry Song 'Rock God'|url=http://www.mtv.com/news/articles/1648390/selena-gomez-had-fight-get-katy-perry-song-rock-god.jhtml|publisher=MTV News|accessdate=September 22, 2010|deadurl=no|archiveurl=https://web.archive.org/web/20140203015006/http://www.mtv.com/news/articles/1648390/selena-gomez-had-fight-get-katy-perry-song-rock-god.jhtml|archivedate=February 3, 2014}}</ref><ref name=MoreLikeIt>{{cite AV media notes|title=[[When the Sun Goes Down (Selena Gomez & the Scene album)|When the Sun Goes Down]]|others=[[Selena Gomez & the Scene]]|year=2011|publisher=[[Hollywood Records]]}}</ref> Jessie James,<ref>{{cite AV media notes|title=Jessie James|others=[[Jessie James Decker|Jessie James]]|year=2009|publisher=[[Mercury Records]]/[[The Island Def Jam Music Group]]}}</ref> [[Kelly Clarkson]],<ref name=AllKellyWanted>{{cite AV media notes|title=[[All I Ever Wanted (album)|All I Ever Wanted]]|others=[[Kelly Clarkson]]|year=2009|publisher=[[RCA Records]]/[[19 Recordings]]}}</ref> Lesley Roy,<ref name="KatyLesley">{{cite news|url=http://www.cbsnews.com/news/second-cup-cafe-lesley-roy/|title=Second Cup Cafe: Lesley Roy|last=Castellanos|first=Melissa|publisher=CBS News|date=September 26, 2008|accessdate=May 24, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140908070609/http://www.cbsnews.com/news/second-cup-cafe-lesley-roy/|archivedate=September 8, 2014}}</ref> [[Britney Spears]],<ref>{{cite news|url=http://www.mtv.com/news/1718479/britney-spears-katy-perry-britney-jean-passenger/|publisher=MTV News|title=Britney Spears Explains How 'Amazing' Katy Perry Ended Up On Britney Jean|date=December 4, 2013|accessdate=August 25, 2014|first=Christina|last=Garibaldi|deadurl=no|archiveurl=https://web.archive.org/web/20140826160950/http://www.mtv.com/news/1718479/britney-spears-katy-perry-britney-jean-passenger/|archivedate=August 26, 2014}}</ref> [[Iggy Azalea]],<ref>{{cite AV media notes|title=[[The New Classic]]|others=[[Iggy Azalea]]|year=2014|publisher=The Island Def Jam Music Group}}</ref> [[Ariana Grande]] dan [[Nicki Minaj]].<ref>{{cite AV media notes|title=[[The Pinkprint]]|others=[[Nicki Minaj]]|year=2014|publisher=[[Universal Music Group]]}}</ref>
=== Suara ===
Perry mempunyai jangkauan vokal [[kontralto]].<ref>{{cite magazine|last=Grewal|first=Samar|date=October 9, 2008|title=Review: Katy Perry – One of the Boys|url=http://rollingstoneindia.com/katy-perry-2/|magazine=Rolling Stone|accessdate=March 16, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140317031519/http://rollingstoneindia.com/katy-perry-2/|archivedate=March 17, 2014}}</ref><ref>{{cite magazine|title=Review: 'Katy Perry'|url=https://variety.com/2009/music/reviews/katy-perry-2-1200473923/|first=Steven|last=Mirkin|magazine=[[Variety (majalah)|Variety]]|date=February 1, 2009|accessdate=March 16, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140317024708/http://variety.com/2009/music/reviews/katy-perry-2-1200473923/|archivedate=March 17, 2014}}</ref> Kemampuan bernyanyinya telah menerima pujian dan kritik. Betty Clarke dari ''[[The Guardian]]'' berkomentar bahwa "suara kuat merupakan suara yang keras"<ref>{{cite news|last=Clarke|first=Betty|title=Katy Perry – review|url=https://www.theguardian.com/music/2013/oct/01/katy-perry-itunes-festival-review|newspaper=The Guardian|date=October 1, 2013|accessdate=February 5, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140223005639/http://www.theguardian.com/music/2013/oct/01/katy-perry-itunes-festival-review|archivedate=February 23, 2014}}</ref> dan Rob Sheffield dari ''[[Rolling Stone]]'' menjelaskan vokal Perry dalam ''Teenage Dream'' sebagai "proses [[staccato]]".<ref name=SheffieldDream/> Darren Harvey dari [[musicOMH]] membandingkan vokal Perry dalam album ''One of the Boys'' dengan Alanis Morissette, yang keduanya memiliki "suara yang bagus yang menggeser oktaf di tengah suku kata".<ref>{{cite web|last=Harvey|first=Darren|title=Katy Perry – One of the Boys|url=http://www.musicomh.com/reviews/albums/katy-perry-one-of-the-boys|work=[[musicOMH]]|date=September 15, 2008|accessdate=February 5, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140104212820/http://www.musicomh.com/reviews/albums/katy-perry-one-of-the-boys|archivedate=January 4, 2014}}</ref> Alex Miller dari ''[[NME]]'' merasa bahwa "Masalah Perry dalam suaranya" di album ''One of the Boys'', menyatakan bahwa "di suatu tempat di sepanjang garis seseorang meyakinkannya bahwa dia seperti, baiklah, seorang cewek rock yang gempar".<ref>{{cite magazine|last=Miller|first=Alex|title=NME Album Reviews – Katy Perry|url=http://www.nme.com/reviews/9900|magazine=NME|accessdate=February 5, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140116104108/http://www.nme.com/reviews/9900|archivedate=January 16, 2014}}</ref> Sebaliknya, Bernadette McNulty dari ''[[The Daily Telegraph]]'' memuji dia atas "suara cewek rock" dalam ulasan konser yang mempromosikan ''Prism''.<ref>{{cite news|last=McNulty|first=Bernadette|title=Katy Perry, iTunes Festival, Roundhouse, review|url=https://www.telegraph.co.uk/culture/music/live-music-reviews/10347052/Katy-Perry-iTunes-Festival-Roundhouse-review.html|newspaper=[[The Daily Telegraph]]|accessdate=February 5, 2014|date=October 1, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140322153914/http://www.telegraph.co.uk/culture/music/live-music-reviews/10347052/Katy-Perry-iTunes-Festival-Roundhouse-review.html|archivedate=March 22, 2014}}</ref>
== Citra publik ==
[[Berkas:Katy Perry California Dreams Tour 01.jpg|kiri|jmpl|240x240px|Perry tampil dengan gaun bertema permen peppermint yang dapat berputar|alt=Perry tampil dengan gaun bertema permen peppermint yang dapat berputar]]
Perry dianggap sebagai [[simbol seks]]; ''[[GQ]]'' menyebutnya "fantasi pria",<ref name="GQ"/> dan ''Elle'' mendiskripsikan tubuhnya "sebagai sketsa yang dibuat oleh seorang remaja laki-laki".<ref name="Elle"/> ''Vice'' mendeskripsikannya sebagai seorang "bintang pop/wanita/simbol seks 'serius'".<ref>{{cite magazine|url=http://noisey.vice.com/blog/does-madonna-need-katy-perry-more-than-katy-perry-needs-madonna|title=Does Madonna Need Katy Perry More Than Katy Perry Needs Madonna?|date=May 24, 2014|magazine=[[Vice (majalah)|Vice]]|first=Kat|last=George|accessdate=May 29, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140527231625/http://noisey.vice.com/blog/does-madonna-need-katy-perry-more-than-katy-perry-needs-madonna|archivedate=May 27, 2014}}</ref> Dia berada di peringkat satu dalam ''[[Maxim (majalah)|Maxim]]'' Hot 100 pada tahun 2010 sebagai "wanita tercantik di dunia", dengan editor Joe Levy mendiskripsikannya sebagai seorang "tiga kali–bukan empat kali–wanita seksi".<ref name=MaximHot100>{{cite news|title=Katy Perry tops Maxim's Hot 100 list|url=http://marquee.blogs.cnn.com/2010/05/10/katy-perry-tops-maxims-hot-100-list/|publisher=[[CNN]]|accessdate=October 21, 2014|date=May 10, 2010|deadurl=no|archiveurl=https://web.archive.org/web/20141022071906/http://marquee.blogs.cnn.com/2010/05/10/katy-perry-tops-maxims-hot-100-list/|archivedate=October 22, 2014}}</ref> Pembaca ''Men's Health'' memilihnya sebagai "wanita terseksi tahun 2013".<ref name="The Hottest Women of 2013 - Men's Health">{{cite magazine|url=http://www.menshealth.com/sex-women/hottest-women-2013|title=The Hottest Women of 2013|magazine=[[Men's Health (majalah)|Men's Health]]|date=January 2013|accessdate=April 29, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20131114153615/http://www.menshealth.com/sex-women/hottest-women-2013|archivedate=November 14, 2013}}</ref> Pada bulan November 2010, Perry memberitahu ''[[Harper's Bazaar]]'' bahwa dia bangga dan puas dengan tubuhnya.<ref name=HarpersBazaar>{{cite magazine|last=Apodaca|first=Rose|title=Katy Perry's Interview – Quotes from Katy Perry|url=http://www.harpersbazaar.com/fashion/fashion-photography/katy-perry-interview-1210|magazine=[[Harper's Bazaar]]|accessdate=February 6, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140110082317/http://www.harpersbazaar.com/fashion/fashion-photography/katy-perry-interview-1210|archivedate=January 10, 2014}}</ref>
Gaya berpakaian Perry sering menggabungkan humor, warna terang, dan sesuatu yang bertema makanan<ref>{{cite news|last=Larson|first=John|title=Katy Perry // "Teenage Dream"|url=http://www.tacomaweekly.com/citylife/view/katy_perry/|newspaper=[[Tacoma Weekly]]|accessdate=June 19, 2013|date=September 14, 2010|deadurl=yes|archiveurl=https://web.archive.org/web/20131109082707/http://www.tacomaweekly.com/citylife/view/katy_perry/|archivedate=November 9, 2013}}</ref> seperti gaun khas peppermint-nya yang dapat berputar.<ref name="pb5">{{cite magazine|last=Menyes|first=Carolyn|title=Katy Perry Asked to Ditch Hazardous Peppermint Bra|url=http://www.billboard.com/articles/news/481674/katy-perry-asked-to-ditch-hazardous-peppermint-bra|magazine=Billboard|accessdate=June 19, 2013|date=July 12, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20130529054945/http://www.billboard.com/articles/news/481674/katy-perry-asked-to-ditch-hazardous-peppermint-bra|archivedate=May 29, 2013}}</ref> ''[[Vogue (majalah)|Vogue]]'' menjelaskannya sebagai seseorang yang "tidak pernah benar-benar tidak senonoh atau ekstrem di alam manapun",<ref>{{cite magazine|title=Fashion Fireworks: Katy Perry's Best Performance Looks|url=http://www.vogue.com/vogue-daily/article/fashion-fireworks-katy-perrys-best-performance-looks/#1|magazine=Vogue|accessdate=February 6, 2014|deadurl=yes|archiveurl=https://web.archive.org/web/20131221061713/http://www.vogue.com/vogue-daily/article/fashion-fireworks-katy-perrys-best-performance-looks/#1|archivedate=December 21, 2013}}</ref> dan ''Glamour'' menobatkannya sebagai "queen of quirk".<ref>{{cite magazine|last=Lyons Powell|first=Hannah|title=Katy Perry's Changing Style and Fashion|url=http://www.glamourmagazine.co.uk/fashion/celebrity-fashion/2010/08/katy-perry-craziest-fashion-and-style-ever#!image-number=23|magazine=Glamour|accessdate=February 6, 2014|deadurl=yes|archiveurl=https://web.archive.org/web/20140219033238/http://www.glamourmagazine.co.uk/fashion/celebrity-fashion/2010/08/katy-perry-craziest-fashion-and-style-ever#!image-number=23|archivedate=February 19, 2014|date=}}</ref> Di bulan Februari 2009, Perry memberitahu ''Seventeen'' bahwa gaya berpakaiannya "sedikit menggabungkan hal yang berbeda" dan menyatakan dia suka sesuatu yang lucu untuk gaya berpakaiannya.<ref name="17Style">{{cite magazine|url=http://www.seventeen.com/fashion/special/style-blog/katy-perry-fashion-qa-interview|archiveurl=https://web.archive.org/web/20090908222401/http://www.seventeen.com/fashion/special/style-blog/katy-perry-fashion-qa-interview|title=Find Out What Influences Katy Perry's Cute Style!|date=February 5, 2009|magazine=[[Seventeen (American magazine)|Seventeen]]|accessdate=April 29, 2014|archivedate=September 8, 2009}}</ref> Dia juga menggambarkan dirinya memiliki "kepribadian ganda" dalam berpakaian.<ref name=HarpersBazaar/> Perry menganggap Gwen Stefani, Shirley Manson, [[Chloë Sevigny]], Daphne Guinness, [[Natalie Portman]], dan karakter fiksi [[Lolita]] sebagai ikon gayanya.<ref name=WMag/><ref>{{cite news|last=Young|first=Katy|title=Katy Perry reveals her perfume preferences|url=http://fashion.telegraph.co.uk/beauty/news-features/TMG10347572/Katy-Perry-reveals-her-perfume-preferences.html|newspaper=The Daily Telegraph|accessdate=October 1, 2013|date=October 1, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20131002154813/http://fashion.telegraph.co.uk/beauty/news-features/TMG10347572/Katy-Perry-reveals-her-perfume-preferences.html|archivedate=October 2, 2013}}</ref>
Di media sosial, Perry melewati [[Justin Bieber]] sebagai orang yang paling banyak diikuti di [[Twitter]] pada bulan November 2013.<ref>{{cite news|first=Sean|last=Hollister|url=https://www.theverge.com/2013/11/3/5061834/katy-perry-passes-justin-bieber-as-most-popular-person-on-twitter|title=Katy Perry passes Justin Bieber as most popular person on Twitter|newspaper=[[The Verge]]|date=November 3, 2013|accessdate=November 4, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20131104135526/http://www.theverge.com/2013/11/3/5061834/katy-perry-passes-justin-bieber-as-most-popular-person-on-twitter|archivedate=November 4, 2013}}</ref> Dia memenangkan 2015 Guinness World Record sebagai most Twitter followers,<ref name=Guinness2015>{{cite magazine|url=https://www.rollingstone.com/music/news/wherever-they-may-roam-metallica-set-guinness-world-record-for-touring-20140904|magazine=Rolling Stone|date=September 4, 2014|accessdate=September 4, 2014|first=Kory|last=Grow|title=Wherever They May Roam: Metallica Set Guinness World Record for Touring|deadurl=no|archiveurl=https://web.archive.org/web/20140905012331/http://www.rollingstone.com/music/news/wherever-they-may-roam-metallica-set-guinness-world-record-for-touring-20140904|archivedate=September 5, 2014}}</ref> dan menjadi orang pertama yang memperoleh 100 juta pengikut di situs ini pada bulan Juni 2017.<ref>{{cite magazine|url=http://www.hollywoodreporter.com/amp/news/katy-perry-becomes-first-hit-100-million-twitter-followers-1014285|date=June 16, 2017|accessdate=June 16, 2017|magazine=The Hollywood Reporter|first=Tatiana|last=Cirisano|title=Katy Perry Becomes First to Hit 100 Million Twitter Followers|deadurl=no|archiveurl=https://web.archive.org/web/20170616211605/http://www.hollywoodreporter.com/amp/news/katy-perry-becomes-first-hit-100-million-twitter-followers-1014285|archivedate=June 16, 2017}}</ref> Dengan kombinasi lebih dari 246 juta pengikut di [[Facebook]], [[Instagram]], dan Twitter, dia merupakan musisi keempat yang paling banyak diikuti di media sosial.<ref>{{cite web|title=Music Fuels the Internet|url=http://www.musicfuels.com/|publisher=Recording Industry Association of America|date=January 2, 2018|accessdate=January 2, 2018}}</ref> Pada bulan Juni 2017, ''[[Time (majalah)|Time]]'' memasukkan Perry dalam "25 Orang Paling Berpengaruh di Internet" pada tahun itu.<ref>{{cite magazine|title=The 25 Most Influential People on the Internet|magazine=[[Time (majalah)|Time]]|date=June 26, 2017|url=http://time.com/4815217/most-influential-people-internet/|accessdate=June 27, 2017}}</ref>
Pada tahun 2011, ''[[Forbes]]'' menempatkan Perry di posisi ketiga dalam daftar "Top-Earning Women In Music" dengan penghasilan sebanyak $44 juta<ref name=Forbes2011>{{cite magazine|last=Greenburg|first=Zack O'Malley|authorlink=Zack O'Malley Greenburg|title=The Top-Earning Women In Music 2011|url=https://www.forbes.com/sites/zackomalleygreenburg/2011/12/14/the-top-earning-women-in-music-lady-gaga-taylor-swift-katy-parry-alicia-keys/|magazine=[[Forbes]]|accessdate=December 14, 2011|date=December 14, 2011|deadurl=no|archiveurl=https://web.archive.org/web/20151027034418/http://www.forbes.com/sites/zackomalleygreenburg/2011/12/14/the-top-earning-women-in-music-lady-gaga-taylor-swift-katy-parry-alicia-keys/|archivedate=October 27, 2015}}</ref> dan kelima dalam daftar tahun 2012 mereka dengan $45 juta.<ref name=Forbes2012>{{cite magazine|last=Greenburg|first=Zack O'Malley|title=The Top-Earning Women In Music 2012|url=https://www.forbes.com/sites/zackomalleygreenburg/2012/12/12/the-top-earning-women-in-music-2012/|magazine=Forbes|accessdate=December 12, 2012|date=December 12, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20121212223255/http://www.forbes.com/sites/zackomalleygreenburg/2012/12/12/the-top-earning-women-in-music-2012/|archivedate=December 12, 2012}}</ref> Dia kemudian berada di peringkat ketujuh di daftar ''Forbes'' "Top-Earning Women In Music" dengan pendapatan sebanyak $39 juta,<ref>{{cite magazine|last=Greenburg|first=Zack O'Malley|title=The Top-Earning Women In Music 2013|url=https://www.forbes.com/sites/zackomalleygreenburg/2013/12/11/the-top-earning-women-in-music-2013/|magazine=Forbes|accessdate=December 11, 2013|date=December 11, 2013|deadurl=no|archiveurl=https://wayback.archive-it.org/all/20131215002555/http://www.forbes.com/sites/zackomalleygreenburg/2013/12/11/the-top-earning-women-in-music-2013/|archivedate=December 15, 2013}}</ref> dan kelima dalam daftar tahun 2014 dengan $40 juta.<ref>{{cite magazine|last=Greenburg|first=Zack O'Malley|title=The Top-Earning Women In Music 2014|url=https://www.forbes.com/sites/zackomalleygreenburg/2014/11/04/the-top-earning-women-in-music-2014/|magazine=Forbes|accessdate=November 27, 2014|date=November 4, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20141127085735/http://www.forbes.com/sites/zackomalleygreenburg/2014/11/04/the-top-earning-women-in-music-2014/|archivedate=November 27, 2014}}</ref> Dengan penghasilan sebanyak $135 juta, ''Forbes'' juga menempatkannya di nomor satu dalam daftar "Top-Earning Women In Music" mereka pada tahun 2015 sebagai "Musisi Berpenghasilan Tertinggi di Dunia" dan mendeklarasikannya sebagai selebritas perempuan dengan pendapatan tertinggi pada tahun 2015, dan menempatkannya di posisi 3 dalam daftar ''Forbes'' Celebrity 100.<ref>2015 ''Forbes'' rankings:
* {{cite magazine|url=https://www.forbes.com/sites/zackomalleygreenburg/2015/06/29/how-katy-perry-became-americas-top-pop-export-the-forbes-cover-story/|title=How Katy Perry Became America's Top Pop Export|last=Greenburg|first=Zack O'Malley|date=June 29, 2015|accessdate=June 30, 2015|work=Forbes|deadurl=no|archiveurl=https://web.archive.org/web/20150630073030/http://www.forbes.com/sites/zackomalleygreenburg/2015/06/29/how-katy-perry-became-americas-top-pop-export-the-forbes-cover-story/|archivedate=June 30, 2015}}
* {{cite magazine|last=Greenburg|first=Zack O'Malley|title=The World's Highest-Paid Women In Music 2015|journal=Forbes|date=November 4, 2015|url=https://www.forbes.com/sites/zackomalleygreenburg/2015/11/04/the-worlds-highest-paid-women-in-music-2015/|accessdate=November 5, 2015|deadurl=no|archiveurl=https://web.archive.org/web/20151104161118/http://www.forbes.com/sites/zackomalleygreenburg/2015/11/04/the-worlds-highest-paid-women-in-music-2015/|archivedate=November 4, 2015}}
* {{cite magazine|url=https://www.forbes.com/sites/zackomalleygreenburg/2015/12/08/the-worlds-highest-paid-musicians-of-2015/|journal=Forbes|date=December 8, 2015|accessdate=December 24, 2015|first=Zack O'Malley|last=Greenburg|title=The World's Highest-Paid Musicians Of 2015|deadurl=no|archiveurl=https://web.archive.org/web/20151225111722/http://www.forbes.com/sites/zackomalleygreenburg/2015/12/08/the-worlds-highest-paid-musicians-of-2015/|archivedate=December 25, 2015}}
</ref> Pada tahun 2016, majalah ini memperkirakan kekayaannya sebanyak $125 juta,<ref>{{cite magazine|url=https://www.forbes.com/sites/zackomalleygreenburg/2016/06/02/katy-perrys-net-worth-125-million-in-2016/|first=Zack O'Malley|last=Greenburg|date=June 2, 2016|accessdate=June 2, 2016|journal=Forbes|title=Katy Perry's Net Worth: $125 Million In 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160602205724/http://www.forbes.com/sites/zackomalleygreenburg/2016/06/02/katy-perrys-net-worth-125-million-in-2016/|archivedate=June 2, 2016}}</ref> dan menempatkannya di posisi keenam dalam daftar "Wanita Berpenghasilan Tertinggi di Musik" dengan pendapatan sebanyak $41 juta.<ref>{{cite magazine|last=Greenburg|first=Zack O'Malley|title=The World's Highest-Paid Women In Music 2016|journal=Forbes|date=November 2, 2016|url=https://www.forbes.com/pictures/eeel45fhghh/6-katy-perry-41-milli/#5dbe81824789|accessdate=November 4, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20161104142659/http://www.forbes.com/pictures/eeel45fhghh/6-katy-perry-41-milli/|archivedate=November 4, 2016}}</ref> Pada tahun yang berikutnya, dia berada di nomor sembilan di daftar ini dengan $33 juta.<ref>{{cite magazine|last1=Greenburg|first1=Zack O'Malley|title=The World's Highest-Paid Women In Music 2017|magazine=Forbes|date=November 20, 2017|url=https://www.forbes.com/pictures/5a0c872a31358e286470082f/9-katy-perry-33-million/#7f0e1e643968|accessdate=November 22, 2017}}</ref> Pada tahun 2018, dia memuncaki daftar "Wanita Berpenghasilan Tertinggi di Musik" dan berada di nomor empat di daftar "Selebritas Wanita Berpenghasilan Tertinggi" dengan pendapatan sebanyak $83 juta.<ref>{{cite magazine|last1=Cuccinello|first1=Hayley C.|title=Highest-Paid Women In Entertainment|magazine=Forbes|date=July 16, 2018|url=https://www.forbes.com/pictures/5b478cee31358e2c990ee2f9/4-katy-perry-83-million/#1fec95644839|accessdate=July 16, 2018}}</ref><ref>{{cite magazine|last1=Greenburg|first1=Zack O'Malley|title=The World's Highest-Paid Women In Music 2018|url=https://www.forbes.com/sites/zackomalleygreenburg/2018/11/19/highest-paid-women-in-music-2018-katy-perry-taylor-swift-beyonce/|magazine=Forbes|date=November 19, 2018|accessdate=November 19, 2018}}</ref>
== Usaha lain ==
=== Filantrofi ===
[[Berkas:Katy Perry UNICEF 2012.jpg|jmpl|lurus|Perry menjadi seorang UNICEF Goodwill Ambassador pada bulan Desember 2013.|alt=Perry posing for photographers at a UNICEF gala]]
Perry telah mendukung berbagai organisasi amal di sepanjang kariernya. Dia telah berkontribusi di organisasi yang bertujuan untuk meningkatkan kehidupan dan kesejahteraan khususnya. Pada bulan April 2013, dia bergabung bersama [[UNICEF]] untuk membantu anak-anak di Madagaskar dengan pendidikan dan nutrisi.<ref>{{cite web|title=Katy Perry teams up with UNICEF and visits children in Madagascar|url=http://www.unicef.org/media/media_68612.html|publisher=[[UNICEF]]|accessdate=April 7, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20130409235148/http://www.unicef.org/media/media_68612.html|archivedate=April 9, 2013}}</ref> Pada tanggal 3 Desember 2013, dia secara resmi menjadi UNICEF Goodwill Ambassador, "dengan fokus khusus untuk melibatkan kaum muda dalam pekerjaan agensi untuk meningkatkan kehidupan anak-anak dan remaja yang paling rentan di dunia."<ref name=UNICEFGoodwillAmbassador>{{cite web|title=Katy Perry is UNICEF's newest Goodwill Ambassador|url=http://www.unicef.org/media/media_71241.html|publisher=UNICEF|date=December 3, 2013|accessdate=April 28, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140810104451/http://www.unicef.org/media/media_71241.html|archivedate=August 10, 2014}}</ref> Dia mengatur sebagian dari uang yang dihasilkan dari tiket Prismatic World Tour ke UNICEF.<ref name=PrismaticNorthAmerica>{{cite magazine|title=Katy Perry Cues Up 'Prismatic' World Tour|url=https://www.rollingstone.com/music/news/katy-perry-cues-up-prismatic-world-tour-20140115|magazine=Rolling Stone|date=January 15, 2014|last=Ryan|first=Reed|accessdate=April 28, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140331023510/http://www.rollingstone.com/music/news/katy-perry-cues-up-prismatic-world-tour-20140115|archivedate=March 31, 2014}}</ref> Pada bulan September 2010, dia membantu membangun dan mendesain yayasan tempat berlindung Boys Hope/Girls Hope untuk para anak muda di Baltimore, Maryland bersama dengan [[Raven-Symoné]], [[Shaquille O'Neal]], dan para bintang dari ''Extreme Makeover: Home Edition''.<ref>{{cite web|title=Boys Hope/Girls Hope|publisher=[[American Broadcasting Company]]|url=http://abc.go.com/shows/extreme-makeover-home-edition/episode-guide/episode-801-boys-hope-girls-hope|archiveurl=https://web.archive.org/web/20141018094040/http://abc.go.com/shows/extreme-makeover-home-edition/episode-guide/episode-801-boys-hope-girls-hope|accessdate=April 28, 2014|archivedate=October 18, 2014}}</ref>
Dia juga mendukung pendidikan dan kesejahteraan anak-anak. Semua keuntungan dari penjualan album ''The Gay Nineties Old Tyme Music: Daisy Bell'', yang termasuk rendisi Perry dari "Daisy Bell (Bicycle Built for Two)", didonasikan kepada badan amal bernama Little Kids Rock, yang membantu pendidikan musik di sekolah dasar kurang mampu. Pada bulan Juni 2014, dia bekerja sama bersama [[Staples Inc.]] di sebuah proyek bernama "Make Roar Happen" yang mendonasikan $1 juta kepada DonorsChoose, sebuah organisasi yang membantu para guru dan mendanai sumber daya ruang kelas di sekolah umum.<ref>{{cite magazine|title=Katy Perry and Staples 'Make Roar Happen' to Help Support Teachers|first=Roy|last=Trakin|url=http://www.billboard.com/biz/articles/news/branding/6121146/katy-perry-and-staples-make-roar-happen-to-help-support-teachers|magazine=Billboard|date=June 12, 2014|accessdate=June 18, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140622012143/http://www.billboard.com/biz/articles/news/branding/6121146/katy-perry-and-staples-make-roar-happen-to-help-support-teachers|archivedate=June 22, 2014}}</ref> Pada bulan Mei 2016, dia bekerja bersama UNICEF untuk meningkatkan kualitas kesehatan anak di Vietnam, berharap untuk "memutus siklus kemiskinan dan secara drastis meningkatkan kesehatan, pendidikan, dan kesejahteraan anak-anak".<ref>{{cite web|url=http://www.unicef.org/media/media_91290.html|publisher=UNICEF|date=June 1, 2016|accessdate=June 2, 2016|title=UNICEF Goodwill Ambassador Katy Perry meets children facing immense challenges in Viet Nam|deadurl=no|archiveurl=https://web.archive.org/web/20160602122805/http://www.unicef.org/media/media_91290.html|archivedate=June 2, 2016}}</ref> Di bulan berikutnya, UNICEF mengumumkan bahwa Perry akan menerima [[Audrey Hepburn]] Humanitarian Award" atas usahanya sebagai UNICEF Goodwill Ambassador atas membantu anak-anak yang paling rentan di dunia" di Snowflake Ball tahunan mereka di bulan November.<ref>{{cite web|url=https://www.unicefusa.org/press/releases/2016-unicef-snowflake-ball-honor-unicef-goodwill-ambassador-katy-perry-and|publisher=UNICEF|date=June 23, 2016|accessdate=June 23, 2016|title=2016 UNICEF Snowflake Ball to Honor UNICEF Goodwill Ambassador Katy Perry and Philanthropist Moll Anderson|deadurl=no|archiveurl=https://web.archive.org/web/20160817124534/https://www.unicefusa.org/press/releases/2016-unicef-snowflake-ball-honor-unicef-goodwill-ambassador-katy-perry-and|archivedate=August 17, 2016}}</ref> Semua streaming Spotify dari lagu cover "All You Need Is Love" miliknya pada tahun 2021 akan menghasilkan donasi sebesar $1 untuk badan amal Baby2Baby.
[[Berkas:Katy Perry and Nicki Minaj (cropped).jpg|thumb|kiri|Perry dan [[Nicki Minaj]] (kanan) Tampil untuk anggota layanan selama konser VH1 Divas Salute the Troops 2010|233x233px]]
Perry telah mendukung organisasi yang bertujuan membantu orang yang menderita penyakit termasuk kanker dan [[AIDS]]. Selama Tur Warped 2008, dia memiliki pemeran yang terbuat dari payudaranya untuk mengumpulkan uang untuk Pertahankan Fondasi Payudara.<ref>{{cite web|title=The Keep A Breast Foundation|url=http://www.keep-a-breast.org/breast-cast-art/history/|access-date=May 20, 2014|publisher=[[Keep A Breast Foundation]]|url-status=dead|archive-url=https://web.archive.org/web/20140330175940/http://keep-a-breast.org/breast-cast-art/history/|archive-date=March 30, 2014}}</ref> Dia menjadi pembawa acara dan tampil di konser We Can Survive bersama dengan [[Bonnie McKee]], [[Kacey Musgraves]], [[Sara Bareilles]], [[Ellie Goulding]], dan duo [[Tegan dan Sara]] di Hollywood Bowl di Los Angeles, California, pada 23 Oktober 2013. Keuntungan konser disumbangkan ke Young Survival Coalition, sebuah organisasi yang membantu kanker payudara pada wanita muda.<ref name="Hollywood Bowl">{{cite magazine|last=Aguila|first=Justino|title=Katy Perry Hosts Famous Friends, Previews Next Tour at Hollywood Bowl: Live Review|url=https://www.billboard.com/articles/columns/pop-shop/5770379/katy-perry-hosts-famous-friends-previews-next-tour-at-hollywood|magazine=Billboard|date=October 24, 2013|access-date=April 28, 2014|url-status=live|archive-url=https://web.archive.org/web/20140624200053/http://www.billboard.com/articles/columns/pop-shop/5770379/katy-perry-hosts-famous-friends-previews-next-tour-at-hollywood|archive-date=June 24, 2014}}</ref> Pada bulan Juni 2009, dia merancang item pakaian untuk kampanye "Fashion Against AIDS" [[H&M]], yang mengumpulkan uang untuk proyek kesadaran HIV/AIDS.<ref>{{cite news|last=Vena|first=Jocelyn|title=Katy Perry, Tokio Hotel Join H&M for Fashion Against AIDS|url=http://newsroom.mtv.com/2009/05/06/katy-perry-tokio-hotel-join-hm-for-fashion-against-aids/|archive-url=https://web.archive.org/web/20090508092144/http://newsroom.mtv.com/2009/05/06/katy-perry-tokio-hotel-join-hm-for-fashion-against-aids/|url-status=dead|archive-date=May 8, 2009|publisher=MTV News|access-date=March 14, 2014}}</ref> Pada 26 Februari 2017, dia menjabat sebagai ketua bersama berbagai selebriti seperti [[Beyoncé]], [[Lea Michele]], [[Jim Carrey]], [[Jared Leto]], dan [[Kevin Spacey]] untuk [[Elton John AIDS Foundation Academy Award Party]] Tahunan ke-25, penggalangan dana untuk perawatan kesehatan HIV/AIDS.<ref>{{cite web|title=EJAF's 25th Annual Academy Awards Viewing Party: Sunday, February 26, 2017|url=http://newyork.ejaf.org/ejafs-25th-annual-academy-awards-viewing-party-sunday-february-26-2017/|url-status=dead|archive-url=https://web.archive.org/web/20181129135320/http://newyork.ejaf.org/ejafs-25th-annual-academy-awards-viewing-party-sunday-february-26-2017/|archive-date=November 29, 2018|publisher=[[Elton John AIDS Foundation]]|access-date=January 18, 2017}}</ref>
Hasil dari single Perry "Part of Me" disumbangkan ke badan amal MusiCares, yang membantu musisi pada saat dibutuhkan.<ref>{{cite news|title=Katy Perry donates proceeds from new single to charity|url=https://news.yahoo.com/katy-perry-donates-proceeds-single-charity-191441877.html|date=February 16, 2012|publisher=[[Yahoo! News]]|access-date=May 25, 2014|first=Alexandra|last=Myers|url-status=live|archive-url=https://web.archive.org/web/20140715030356/http://news.yahoo.com/katy-perry-donates-proceeds-single-charity-191441877.html|archive-date=July 15, 2014}}</ref> Selama Tur Impian California-nya, dia mengumpulkan lebih dari $175.000 untuk penggalangan dana Tickets-For-Charity. Uang itu dibagi antara tiga badan amal: Children's Health Fund (CHF), Generosity Water, dan The Humane Society of the United States.<ref>{{cite web|url=http://www.childrenshealthfund.org/sites/default/files/Katy-Perry-TFC-Check-Presenation.pdf|title=Katy Perry Celebrates Over $175K Raised for Charity on Her California Dreams Tour through Tickets-for-Charity|publisher=Children's Health Fund|date=December 8, 2011|access-date=April 28, 2014|url-status=dead|archive-url=https://web.archive.org/web/20150923202756/http://www.childrenshealthfund.org/sites/default/files/Katy-Perry-TFC-Check-Presenation.pdf|archive-date=September 23, 2015}}</ref>
Pada ulang tahunnya yang ke-27, Perry menyiapkan halaman donasi untuk Society for the Prevention of Cruelty to Animals (atau diterjemahkan sebagai: Masyarakat untuk Pencegahan Kekejaman terhadap Hewan) Auckland,<ref>{{cite web|title=Katy Perry Asks For Charity Donations To Mark Birthday|url=http://www.contactmusic.com/news/katy-perry-asks-for-charity-donations-to-mark-birthday_1252678|publisher=Contactmusic.com. Channel 4|date=October 26, 2011|access-date=November 11, 2011|url-status=live|archive-url=https://web.archive.org/web/20111028202414/http://www.contactmusic.com/news/katy-perry-asks-for-charity-donations-to-mark-birthday_1252678|archive-date=October 28, 2011}}</ref> Dan menyiapkan halaman serupa yang menguntungkan David Lynch Foundation untuk ulang tahunnya yang ke-28.<ref>{{cite web|last1=Davidson|first1=Danica|title=Sweet Treat: Katy Perry asks for Charitable Donations for her 28th Birthday|url=http://act.mtv.com/posts/sweet-tweet-katy-perry-donations-birthday/|publisher=MTV|access-date=June 27, 2014|url-status=dead|archive-url=https://web.archive.org/web/20140714162901/http://act.mtv.com/posts/sweet-tweet-katy-perry-donations-birthday/|archive-date=July 14, 2014}}</ref> Pada 29 Maret 2014, Ia membantu mengumpulkan $2,4 juta untuk Museum Seni Kontemporerdi Los Angeles bersama dengan selebriti lain seperti [[Ryan Seacrest]], [[Pharrell Williams]], [[Tim Allen]], [[Lisa Edelstein]], dan [[Riley Keough]].<ref>{{cite magazine|url=https://www.billboard.com/articles/columns/pop-shop/6029354/katy-perry-pharrell-williams-help-raise-24-million-for-moca|first=Tina|last=Daunt|title=Katy Perry, Pharrell Williams Help Raise $2.4 Million for MOCA|magazine=Billboard|date=March 31, 2014|access-date=April 10, 2014|url-status=live|archive-url=https://web.archive.org/web/20140403054200/http://www.billboard.com/articles/columns/pop-shop/6029354/katy-perry-pharrell-williams-help-raise-24-million-for-moca|archive-date=April 3, 2014}}</ref>
Perry tampil di konser manfaat One Love Manchester untuk para korban 2017 [[Pengeboman Manchester Arena 2017]], Di antara berbagai pemain termasuk penyelenggaranya [[Ariana Grande]], yang disiarkan langsung pada 4 Juni 2017, di stasiun radio dan televisi di seluruh dunia.<ref>{{cite news|date=June 4, 2017|title=One Love Manchester: What you need to know|publisher=BBC News|url=https://www.bbc.co.uk/news/entertainment-arts-40134567|url-status=live|access-date=June 4, 2017|archive-url=https://web.archive.org/web/20170604022705/http://www.bbc.co.uk/news/entertainment-arts-40134567|archive-date=June 4, 2017}}</ref> Pada Maret 2018, Perry mengumumkan "Witness: Coming Home", sebuah konser amal yang diadakan di kampung halamannya di Santa Barbara pada 19 Mei 2018. Konser tersebut menguntungkan mereka yang pulih dari akibat Kebakaran hutan California 2017 dan Aliran lumpur California Selatan 2018. Perry bermitra dengan Santa Barbara Foundation, 93108 Fund dan The 805 UndocuFund, organisasi yang membantu membantu anggota komunitas di daerah Santa Barbara melalui hibah dan berbagai upaya filantropi.<ref name="WitnessComingHome">{{cite web|last1=Shackleford|first1=Tom|title=Katy Perry announces Witness: Coming Home benefit show at the Santa Barbara Bowl|publisher=AXS|date=March 13, 2018|url=https://www.axs.com/katy-perry-announces-witness-coming-home-benefit-show-at-the-santa-bar-128822|access-date=March 19, 2018}}</ref>
Perry telah mendukung organisasi yang bertujuan membantu orang-orang yang menderita penyakit seperti [[kanker]] dan [[HIV/AIDS]]. Selama Warped Tour 2008, dia membuat gips dari payudaranya untuk mengumpulkan uang untuk Keep A Breast Foundation.<ref>{{cite web|title=The Keep A Breast Foundation|url=http://www.keep-a-breast.org/breast-cast-art/history/|accessdate=May 20, 2014|publisher=[[Keep A Breast Foundation]]|deadurl=yes|archiveurl=https://web.archive.org/web/20140330175940/http://keep-a-breast.org/breast-cast-art/history/|archivedate=March 30, 2014|df=}}</ref> Dia membawakan dan tampil di konser We Can Survive bersama dengan Bonnie McKee, [[Kacey Musgraves]], [[Sara Bareilles]], [[Ellie Goulding]], dan duo bernama Tegan and Sara di Hollywood Bowl di Los Angeles, California, pada tanggal 23 Oktober 2013. Keuntungan dari konser ini didonasikan kepada Young Survival Coalition, sebuah organisasi yang membantu wanita muda yang terkena kanker payudara.<ref name="Hollywood Bowl">{{cite magazine|last=Aguila|first=Justino|title=Katy Perry Hosts Famous Friends, Previews Next Tour at Hollywood Bowl: Live Review|url=http://www.billboard.com/articles/columns/pop-shop/5770379/katy-perry-hosts-famous-friends-previews-next-tour-at-hollywood|magazine=Billboard|date=October 24, 2013|accessdate=April 28, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140624200053/http://www.billboard.com/articles/columns/pop-shop/5770379/katy-perry-hosts-famous-friends-previews-next-tour-at-hollywood|archivedate=June 24, 2014}}</ref> Pada bulan Juni 2009, dia mendesain sebuah item pakaian untuk kampanye "Fashion Against AIDS" [[H&M]], yang mengumpulkan uang untuk meningkatkan kesadaran atas HIV/AIDS.<ref>{{cite news|last=Vena|first=Jocelyn|title=Katy Perry, Tokio Hotel Join H&M for Fashion Against AIDS|url=http://newsroom.mtv.com/2009/05/06/katy-perry-tokio-hotel-join-hm-for-fashion-against-aids/|archive-url=https://web.archive.org/web/20090508092144/http://newsroom.mtv.com/2009/05/06/katy-perry-tokio-hotel-join-hm-for-fashion-against-aids/|dead-url=yes|archive-date=May 8, 2009|publisher=MTV News|accessdate=March 14, 2014}}</ref> Pada tanggal 26 Februari 2017, dia berperan sebagai panitia bersama selebritas lain seperti [[Beyoncé]], [[Lea Michele]], [[Jim Carrey]], [[Jared Leto]], dan [[Kevin Spacey]] di Elton John AIDS Foundation Academy Award Party Tahunan ke-25, penggalang dana untuk layanan kesehatan HIV/AIDS.<ref>{{cite web|title=EJAF's 25th Annual Academy Awards Viewing Party: Sunday, February 26, 2017|url=http://newyork.ejaf.org/ejafs-25th-annual-academy-awards-viewing-party-sunday-february-26-2017/|publisher=[[Elton John AIDS Foundation]]|accessdate=January 18, 2017}}</ref>
Keuntungan dari single Perry, "Part of Me", didonasikan untuk badan amal bernama MusiCares, yang membantu para musisi yang membutuhkan.<ref>{{cite news|title=Katy Perry donates proceeds from new single to charity|url=https://news.yahoo.com/katy-perry-donates-proceeds-single-charity-191441877.html|date=February 16, 2012|publisher=[[Yahoo! News]]|accessdate=May 25, 2014|first=Alexandra|last=Myers|deadurl=no|archiveurl=https://web.archive.org/web/20140715030356/http://news.yahoo.com/katy-perry-donates-proceeds-single-charity-191441877.html|archivedate=July 15, 2014}}</ref> Selama California Dreams Tour-nya, dia mengumpulkan lebih dari $175.000 untuk pengumpulan dana Tickets-For-Charity. Uang tersebut dibagi ke tiga badan amal: Children's Health Fund (CHF), Generosity Water, dan The Humane Society of the United States.<ref>{{cite web|url=http://www.childrenshealthfund.org/sites/default/files/Katy-Perry-TFC-Check-Presenation.pdf|title=Katy Perry Celebrates Over $175K Raised for Charity on Her California Dreams Tour through Tickets-for-Charity|publisher=[[Children's Health Fund]]|date=December 8, 2011|accessdate=April 28, 2014|deadurl=yes|archiveurl=https://web.archive.org/web/20150923202756/http://www.childrenshealthfund.org/sites/default/files/Katy-Perry-TFC-Check-Presenation.pdf|archivedate=September 23, 2015}}</ref> Di ulang tahunnya ke-27 tahun, Perry membuat halaman donasi untuk Society for the Prevention of Cruelty to Animals Auckland,<ref>{{cite web|title=Katy Perry Asks For Charity Donations To Mark Birthday|url=http://www.contactmusic.com/news/katy-perry-asks-for-charity-donations-to-mark-birthday_1252678|publisher=Contactmusic.com. Channel 4|date=October 26, 2011|accessdate=November 11, 2011|deadurl=no|archiveurl=https://web.archive.org/web/20111028202414/http://www.contactmusic.com/news/katy-perry-asks-for-charity-donations-to-mark-birthday_1252678|archivedate=October 28, 2011}}</ref> dan membuat halaman yang sama untuk membantu David Lynch Foundation di ulang tahunnya ke-28 tahun.<ref>{{cite web|last1=Davidson|first1=Danica|title=Sweet Treat: Katy Perry asks for Charitable Donations for her 28th Birthday|url=http://act.mtv.com/posts/sweet-tweet-katy-perry-donations-birthday/|publisher=MTV|accessdate=June 27, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140714162901/http://act.mtv.com/posts/sweet-tweet-katy-perry-donations-birthday/|archivedate=July 14, 2014}}</ref> Pada tanggal 29 Maret 2014, dia membantu mengumpulkan $2.4 juta untuk Museum of Contemporary Art di Los Angeles along bersama dengan selebritas lain seperti [[Ryan Seacrest]], [[Pharrell Williams]], [[Tim Allen]], Lisa Edelstein, dan [[Riley Keough]].<ref>{{cite magazine|url=http://www.billboard.com/articles/columns/pop-shop/6029354/katy-perry-pharrell-williams-help-raise-24-million-for-moca|first=Tina|last=Daunt|title=Katy Perry, Pharrell Williams Help Raise $2.4 Million for MOCA|magazine=Billboard|date=March 31, 2014|accessdate=April 10, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140403054200/http://www.billboard.com/articles/columns/pop-shop/6029354/katy-perry-pharrell-williams-help-raise-24-million-for-moca|archivedate=April 3, 2014}}</ref> Pada bulan Maret 2018, Perry mengumumkan ''Witness: Coming Home'', sebuah konser penggalangan dana yang digelar di kampung halamannya di Santa Barbara, California pada tanggal 19 Mei 2018. Konser ini digalang bagi mereka yang pulih dari kebakaran hutan California 2017 dan Longsor California Selatan 2018. Perry bermitra bersama Yayasan Santa Barbara, 93108 Fund dan The 805 UndocuFund, organisasi yang membantu anggota masyarakat di daerah Santa Barbara melalui hibah dan berbagai upaya filantropis.<ref name="WitnessComingHome">{{cite web|last1=Shackleford|first1=Tom|title=Katy Perry announces Witness: Coming Home benefit show at the Santa Barbara Bowl|work=AXS|date=March 13, 2018|url=https://www.axs.com/katy-perry-announces-witness-coming-home-benefit-show-at-the-santa-bar-128822|accessdate=March 19, 2018}}</ref>
Perry tampil di konser penggalangan dana One Love Manchester untuk para korban di [[Pengeboman Manchester Arena 2017]] bersama para penampil lain termasuk penggagasnya [[Ariana Grande]], yang ditayangkan secara langsung pada tanggal 4 Juni 2017 melalui radio dan berbagai stasiun televisi di seluruh dunia.<ref>{{cite news|url=https://www.bbc.co.uk/news/entertainment-arts-40134567|title=One Love Manchester: What you need to know|date=June 4, 2017|work=BBC News|accessdate=June 4, 2017|deadurl=no|archiveurl=https://web.archive.org/web/20170604022705/http://www.bbc.co.uk/news/entertainment-arts-40134567|archivedate=June 4, 2017}}</ref>
=== Politik ===
[[Berkas:Katy Perry Hillary Clinton, I%27m With Her Concert.jpg|jmpl|lurus|Perry tampil di beberapa acara di kampanye kandidat presiden demokrat Hillary Clinton pada tahun 2016.|alt=Hillary Clinton and Perry pose with hands connected at a fundraising concert]]
Perry secara terbuka mendukung [[Hak LGBT di Amerika|hak-hak LGBT]]. Dia mendukung Stonewall selama kampanye "It gets better..... today" mereka untuk mencegah penindasan [[homofobia]],<ref>{{cite web|title=High profile support: Other messages|url=http://www.stonewall.org.uk/what_you_can_do/campaigning_opportunities/it_gets_better_today/4845.asp|publisher=[[Stonewall (charity)|Stonewall]]|date=November 17, 2010|accessdate=March 13, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20150414145258/http://www.stonewall.org.uk/what_you_can_do/campaigning_opportunities/it_gets_better_today/4845.asp|archivedate=April 14, 2015}}</ref> dan mendedikasikan video musik lagunya yang berjudul "Firework" kepada It Gets Better Project.<ref>{{cite magazine|url=http://www.billboard.com/articles/columns/viral-videos/952410/katy-perry-dedicates-leaked-firework-video-to-lgbt-campaign|title=Katy Perry Dedicates Leaked 'Firework' Video to LGBT Campaign|magazine=Billboard|date=October 28, 2010|first=Jillian|last=Mapes|accessdate=April 28, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20150719045440/http://www.billboard.com/articles/columns/viral-videos/952410/katy-perry-dedicates-leaked-firework-video-to-lgbt-campaign|archivedate=July 19, 2015}}</ref> Perry memberitahu Do Something di bulan November 2008 dia bangga menjadi aktivis hak-hak LGBT, mengatakan "Aku selalu menjadi orang yang punya pikiran terbuka, tetapi aku tentu saja percaya pada kesetaraan." Dia mengkonfirmasi bahwa dia memilih melawan [[California Proposition 8 (2008)|Proposition 8]], sebuah amandemen (akhirnya memutuskan tidak konstitusional) yang secara hukum mendefinisikan pernikahan sebagai persatuan hanya antara seorang pria dan seorang wanita di [[California]].<ref name="DoSomething">{{cite web|url=http://www.dosomething.org/page/katy-perry-talks-about-gay-rights-interview-with-cgg|archiveurl=https://web.archive.org/web/20141006153308/https://www.dosomething.org/page/katy-perry-talks-about-gay-rights-interview-with-cgg|archivedate=October 6, 2014|title=Katy Perry talks about gay rights in interview with CGG|publisher=[[Do Something]]|date=November 4, 2008|accessdate=November 5, 2011}}</ref> Pada bulan Juni 2012, Perry mengekspresikan harapannya atas kesetaraan LGBT, berkomentar "semoga saja, kita akan melihat kembali momen ini dan berpikir seperti kita lakukan sekarang mengenai masalah [[Hak sipil dan politik|hak sipil]] [lainnya]. Kita hanya akan menggelengkan kepala dengan tak percaya, berkata, "Syukurlah kita telah berevolusi." Itu akan menjadi doaku untuk masa depan."<ref>{{cite magazine|last=Hauser|first=Brooke|title=Katy Perry Celebrates Her Independence|url=http://parade.condenast.com/31418/brookehauser/28-katy-perry-part-of-me/|magazine=[[Parade (majalah)|Parade]]|date=June 28, 2012|accessdate=February 6, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140221233214/http://parade.condenast.com/31418/brookehauser/28-katy-perry-part-of-me/|archivedate=February 21, 2014}}</ref> Pada bulan Desember 2012, Perry dianugerahi Trevor Hero Award oleh [[The Trevor Project]] atas upaya dan aktivismenya atas nama kaum muda LGBT.<ref name="TrevorHero">{{cite magazine|title=Katy Perry Accepts Hero Award From Trevor Project|url=http://www.contactmusic.com/news/katy-perry-accepts-hero-award-from-trevor-project_3399852|magazine=Contactmusic.com|date=December 3, 2012|accessdate=April 28, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140712160546/http://www.contactmusic.com/news/katy-perry-accepts-hero-award-from-trevor-project_3399852|archivedate=July 12, 2014}}</ref> Pada tanggal 18 Maret 2017, dia menerima sebuah Nation Equality Award dari [[Human Rights Campaign]] atas "menggunakan suaranya yang kuat dan panggung internasionalnya untuk berbicara atas kesetaraan LGBTQ", dengan organisasi ini lebih lanjut menyatakan bahwa "Pesan Katy tentang inklusi dan kesetaraan terus menginspirasi kita dan dunia".<ref>{{cite magazine|last1=Gardner|first1=Chris|title=Katy Perry, America Ferrera and Senator Tim Kaine Set to Appear at HRC Gala|magazine=The Hollywood Reporter|date=March 9, 2017|url=http://www.hollywoodreporter.com/news/katy-perry-america-ferrera-senator-tim-kaine-set-appear-at-hrc-gala-984835|accessdate=March 11, 2017|deadurl=no|archiveurl=https://web.archive.org/web/20170311013053/http://www.hollywoodreporter.com/news/katy-perry-america-ferrera-senator-tim-kaine-set-appear-at-hrc-gala-984835|archivedate=March 11, 2017}}</ref>
Perry menjelaskan dirinya sebagai seorang [[feminisme|feminis]],<ref>{{cite magazine|last=Stampler|first=Laura|title=Katy Perry: Maybe I am a Feminist After All|url=http://time.com/28554/katy-perry-feminist-after-all-confused/|magazine=[[Time (majalah)|Time]]|date=March 18, 2014|accessdate=June 16, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140615032440/http://time.com/28554/katy-perry-feminist-after-all-confused/|archivedate=June 15, 2014}}</ref> dan tampil di bulan April 2013 dalam sebuah klip video untuk kampanye "Chime For Change" yang bertujuan untuk menyebarkan pemberdayaan perempuan.<ref>{{cite magazine|title=Watch: Beyoncé, Blake Lively, Katy Perry, and More Unite in Chime for Change Video|url=http://www.elle.com/news/fashion-style/beyonce-blake-lively-katy-perry-chime-for-change-video|first=Lauren|last=Levinson|magazine=Elle|accessdate=April 28, 2014|date=April 16, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140630135325/http://www.elle.com/news/fashion-style/beyonce-blake-lively-katy-perry-chime-for-change-video|archivedate=June 30, 2014}}</ref> Dia juga mengatakan bahwa kurangnya perawatan kesehatan gratis di Amerika Serikat membuat dia "benar-benar gila".<ref>{{cite magazine|title=Katy Perry Talks Body Image, Fame, and Politics in Rolling Stone Cover Story|url=https://www.rollingstone.com/music/news/katy-perry-talks-body-image-fame-and-politics-in-rolling-stone-cover-story-20110622|magazine=Rolling Stone|date=June 22, 2011|accessdate=February 16, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140307074611/http://www.rollingstone.com/music/news/katy-perry-talks-body-image-fame-and-politics-in-rolling-stone-cover-story-20110622|archivedate=March 7, 2014}}</ref> Setelah [[Penembakan klub malam Orlando 2016|kasus penembakan di klub malam Pulse di Orlando]] pada bulan Juni 2016, Perry dan hampir 200 artis lain dan para eksekutif di musik menandatangani surat terbuka yang diatur oleh ''[[Billboard (majalah)|Billboard]]'' ditujukan kepada [[Kongres Amerika Serikat]] yang menuntut peningkatan kendali senjata di Amerika Serikat.<ref>{{cite magazine|title=An Open Letter to Congress from the Music Industry|journal=Billboard|date=June 23, 2016|url=http://www.billboard.com/open-letter/|accessdate=June 23, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160624111250/http://www.billboard.com/open-letter/|archivedate=June 24, 2016}}</ref>
Melalui Twitter dan tampil di unjuk rasa Obama, Perry mendukung Presiden [[Barack Obama]] dalam pencalonannya dalam pemilihan ulang dan memuji dukungan Obama atas [[Perkawinan sejenis di Amerika Serikat|pernikahan sesama jenis]]<ref name=bamanails>{{cite news|last=Porter|first=Amber|title=Katy Perry Nails it for Obama|url=http://abcnews.go.com/blogs/politics/2012/10/katy-perry-nails-it-for-obama/|date=October 8, 2012|publisher=ABC News|accessdate=November 4, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20121012020542/http://abcnews.go.com/blogs/politics/2012/10/katy-perry-nails-it-for-obama/|archivedate=October 12, 2012}}</ref> dan kesetaraan LGBT.<ref>{{cite magazine|last=Strecker|first=Erin|title=Katy Perry performing another free concert at Obama rally|url=http://music-mix.ew.com/2012/11/01/katy-perry-milwaukee-president-obama/|magazine=Entertainment Weekly|date=November 1, 2012|accessdate=November 4, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20121105002311/http://music-mix.ew.com/2012/11/01/katy-perry-milwaukee-president-obama/|archivedate=November 5, 2012}}</ref> Dia tampil di tiga kampanye Obama, di Los Angeles, Las Vegas, dan Wisconsin, menyanyikan rendisi dari "Let's Stay Together" dan juga beberapa lagunya sendiri. Saat penampilannya di Las Vegas dia memakai sebuah gaun yang dibuat untuk mereplikasi surat suara, dengan isian kotak Obama.<ref>{{cite magazine|last=Strecker|first=Erin|title=Katy Perry performs at third President Obama rally in Wisconsin|url=http://music-mix.ew.com/2012/11/01/katy-perry-milwaukee-president-obama/|magazine=Entertainment Weekly|accessdate=February 9, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140205082103/http://music-mix.ew.com/2012/11/01/katy-perry-milwaukee-president-obama/|archivedate=February 5, 2014}}</ref> Di Twitter, dia memberitahu para pengikutnya untuk memilih Obama.<ref>{{cite web|last=Nessif|first=Bruna|title=K2012 Election: Katy Perry, George Lopez, Rashida Jones, and More Take to Twitter to Get Out the Vote|url=http://www.eonline.com/news/360412/2012-election-katy-perry-george-lopez-rashida-jones-and-more-take-to-twitter-to-get-out-the-vote|publisher=E!|accessdate=February 16, 2014|date=November 5, 2012|deadurl=no|archiveurl=https://web.archive.org/web/20140425053240/http://www.eonline.com/news/360412/2012-election-katy-perry-george-lopez-rashida-jones-and-more-take-to-twitter-to-get-out-the-vote|archivedate=April 25, 2014}}</ref>
Pada bulan Agustus 2013, Perry mengungkapkan kritik untuk [[Tony Abbott]], yang pada waktu itu ketua konservatif dari [[Liberal Party of Australia]] dan kandidat untuk [[Perdana Menteri Australia]], karena penentangannya terhadap pernikahan gay dan memberitahu Abbott, "Aku menyukaimu sebagai seorang manusia tetapi aku tidak bisa memberikanmu dukunganku."<ref name="TonyAbbott">{{cite news|title=Katy Perry confronts Tony Abbott on gay marriage|url=https://www.telegraph.co.uk/news/worldnews/australiaandthepacific/australia/10243985/Katy-Perry-confronts-Tony-Abbott-on-gay-marriage.html|newspaper=The Daily Telegraph|accessdate=February 6, 2014|date=August 15, 2013|deadurl=no|archiveurl=https://web.archive.org/web/20140322153911/http://www.telegraph.co.uk/news/worldnews/australiaandthepacific/australia/10243985/Katy-Perry-confronts-Tony-Abbott-on-gay-marriage.html|archivedate=March 22, 2014}}</ref> Di bulan April 2014, dia secara terbuka mendukung Marianne Williamson di kampanye Distrik kongres ke-33 California dengan hadir di sebuah acara pres politik.<ref>{{cite magazine|last=Schwiegershausen|first=Erica|title=Katy Perry Exposed a Springy Strip of Upper Belly|url=http://nymag.com/thecut/2014/04/katy-perry-exposed-a-springy-strip-of-belly.html|magazine=[[New York (majalah)|New York]]|accessdate=April 9, 2014|date=April 9, 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140411161354/http://nymag.com/thecut/2014/04/katy-perry-exposed-a-springy-strip-of-belly.html|archivedate=April 11, 2014}}</ref> Dia mendukung [[Kamala Harris]] di Pemilihan Senat Amerika Serikat di California, dan mengorganisir penggalangan dana untuk Harris di rumahnya di Los Angeles pada bulan November 2016.<ref>{{cite magazine|title=Katy Perry's Fundraiser For Kamala Harris|url=http://www.wmagazine.com/gallery/katy-perry-kamala-harris/all|magazine=[[W (majalah)|W]]|accessdate=November 10, 2016|date=November 6, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20161111061053/http://www.wmagazine.com/gallery/katy-perry-kamala-harris/all|archivedate=November 11, 2016}}</ref> Perry juga secara terbuka mendukung mantan Sekretaris Amerika Serikat [[Hillary Clinton]] sebagai presiden di [[Pemilihan umum Presiden Amerika Serikat 2016|2016]].<ref>{{Cite magazine|title=Katy Perry Offers to Write Hillary Clinton Campaign Theme Song|url=http://www.hollywoodreporter.com/earshot/katy-perry-offers-write-hillary-713915|date=June 22, 2014|accessdate=August 21, 2015|work=The Hollywood Reporter|deadurl=no|archiveurl=https://web.archive.org/web/20151117141708/http://www.hollywoodreporter.com/earshot/katy-perry-offers-write-hillary-713915|archivedate=November 17, 2015}}</ref><ref>{{Cite news|title=Celebs show they are ready for Hillary by embracing her logo|url=http://www.msnbc.com/msnbc/celebs-show-they-are-ready-hillary-embracing-her-logo|publisher=[[MSNBC]]|first=Bridget|last=Todd|date=June 13, 2015|accessdate=August 21, 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150816132122/http://www.msnbc.com/msnbc/celebs-show-they-are-ready-hillary-embracing-her-logo|archivedate=August 16, 2015}}</ref> Dia tampil bersama [[Elton John]] di konser penggalangan dana untuk Clinton di [[New York City]] pada bulan Maret 2016.<ref>{{cite news|last1=Claiborne|first1=Matthew|title=Katy Perry, Elton John Perform at Hillary Clinton Fundraiser In New York|url=http://abcnews.go.com/Politics/katy-perry-elton-john-perform-hillary-clinton-fundraiser/story?id=37359679|accessdate=June 3, 2016|publisher=ABC News|date=March 3, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160610093149/http://abcnews.go.com/Politics/katy-perry-elton-john-perform-hillary-clinton-fundraiser/story?id=37359679|archivedate=June 10, 2016}}</ref> Perry juga berbicara dan tampil di Konvensi Nasional Demokratik 2016 untuk mendukung Clinton.<ref>{{cite magazine|last=Grant|first=Sarah|url=https://www.rollingstone.com/politics/news/watch-katy-perry-rise-and-roar-for-hillary-clinton-at-dnc-w431537|title=Watch Katy Perry 'Rise' and 'Roar' for Hillary Clinton at DNC|journal=Rolling Stone|date=July 28, 2016|accessdate=July 29, 2016|deadurl=no|archiveurl=https://web.archive.org/web/20160730152403/http://www.rollingstone.com/politics/news/watch-katy-perry-rise-and-roar-for-hillary-clinton-at-dnc-w431537|archivedate=July 30, 2016}}</ref>
== Diskografi ==
{{Main|Diskografi Katy Perry|Daftar lagu yang direkam oleh Katy Perry}}
* ''[[Katy Hudson (album)|Katy Hudson]]'' (2001)
* ''[[One of the Boys]]'' (2008)
* ''[[Teenage Dream (album Katy Perry)|Teenage Dream]]'' (2010)
* ''[[Prism (album Katy Perry)|Prism]]'' (2013)
* ''[[Witness (album)|Witness]]'' (2017)
* ''[[Smile (album Katy Perry)|Smile]]'' (2020)
== Tur ==
'''Tur utama'''
*
* California Dreams Tour (2011–2012)
* Prismatic World Tour (2014–2015)
* Witness: The Tour (2017–2018)
'''Ikut tur'''
* Strangely Normal Tour (bersama [[Phil Joel]]) (2001)
==
{{Main|Videografi Katy Perry}}
* ''[[The Smurfs (film)|The Smurfs]]'' (2011)
* ''[[Katy Perry: Part of Me]]'' (2012)
* ''[[The Smurfs 2]]'' (2013)
* ''[[Brand: A Second Coming]]'' (2015)
* ''[[The Prismatic World Tour Live|Katy Perry: The Prismatic World Tour]]'' (2015)
* ''Katy Perry: Making of the Pepsi Super Bowl Halftime Show'' (2015)
* ''[[Jeremy Scott: The People's Designer]]'' (2015)
* ''[[Zoolander 2]]'' (2016)
* ''[[Popstar: Never Stop Never Stopping]]'' (2016)
== Penghargaan dan nominasi ==
Baris 165 ⟶ 251:
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{{Wikiquote-en|Katy Perry}}
* {{Resmi|https://www.katyperry.com/}}
* {{Kapanlagi|k|katy_perry}}
* {{IMDb name|2953537|Katy Perry}}
* {{YouTube|user=KatyPerryVEVO|KatyPerryVEVO}}
* {{
* {{Facebook|katyperry}}
* {{
* [https://open.spotify.com/artist/6jJ0s89eD6GaHleKKya26X Katy Perry] di [[Spotify]]
* {{Twitter|katyperry}}
* {{en}} [http://katyperryblog.com Blog resmi Katy Perry] {{Webarchive|url=https://web.archive.org/web/20200113000911/http://katyperryblog.com/ |date=2020-01-13 }}
* {{en}} [http://www.katyperryforum.com Forum Katy Perry] {{Webarchive|url=https://web.archive.org/web/20170405153443/http://katyperryforum.com/ |date=2017-04-05 }}
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{{Succession box|before=[[Snoop Dogg]]| title=Pembawa acara [[MTV Europe Music Awards]]| years=[[2008 MTV Europe Music Awards|2008]]–[[2009 MTV Europe Music Awards|2009]]| after=[[Eva Longoria]]}}
{{Succession box|before=[[Jonas Brothers]]| title=Pembawa acara [[Teen Choice Awards]]| years=[[2010 Teen Choice Awards|2010]]| after=[[Kaley Cuoco]]}}
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{{succession box|title=[[American Music Award for Special Achievement Award|Special Achievement Award]]|before=[[Michael Jackson]] (1988)|after=–|years=[[American Music Awards of 2011|2011]]}}
{{succession box|title=[[Billboard Music Award|Billboard Spotlight Award]]|before=[[Michael Jackson]] (1988)|after=–|years=[[2012 Billboard Music Awards|2012]]}}
{{succession box|title=[[Billboard Music Award|Billboard Woman of the Year]]|before=[[Taylor Swift]] (2011)|after=[[Pink (singer)|P!nk]](2013)|years=2012}}
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{{People's Choice Awards untuk Artis Pop Terfavorit}}
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