Perrie Louise Edwards<ref name="maximumpopmix">{{cite web|author= |url=http://www.maximumpop.co.uk/names-of-little-mix/ |title=Names of Little Mix |publisher=Maximum Pop! |date= |accessdate=8 November 2015}}</ref> lahir pada {{Tanggal lahir dan umur |1993 |7 |10 |df = yes}},<ref>{{cite web|url=http://www.huffingtonpost.co.uk/2012/06/15/little-mix-glam-up-as-the_n_1599262.html |title=Little Mix Glam Up As They Hit The Town For Jesy's 21st Birthday (PICS) |work=Huffington Post |date=15 June 2012 |accessdate=13 November 2012}}</ref>dan dibesarkan di South Shields, Tyne and Wear, putri dari Alexander Edwards dan Deborah Duffy. Edwards memiliki seorang kakak laki-laki bernama Jonnie, dan seorang adik tiri perempuan bernama Caitlin Edwards, dari sisi ayahnya. Audisi pertamanya membawakan lagu berjudul "You Oughta Know" dari [[Alanis Morissette]].<ref name="Heat 2011">{{cite web|author=Heat|title=Little Mix|year=2011|url=http://www.heatworld.com/Celeb-AZ/Little-Mix/|publisher=Bauer London Lifestyle|accessdate=22 December 2011}}</ref>
Pada 2011, ketika di ''X Factor'', Edwards bertemu dengan anggota [[One Direction]] [[Zayn Malik]]. Keduanya mulai berpacaran pada bulan Maret 2012.<ref name="Engaged" /> Pada tahun 2013, Edwards bertunangan dengan Malik.<ref name="Engaged">{{cite news|last1=Eggenberger|first1=Nicole|title=Zayn Malik Engaged to Perrie Edwards: See Her Engagement Ring!|url=http://www.usmagazine.com/celebrity-news/news/zayn-malik-engaged-to-perrie-edwards-see-her-engagement-ring-2013218|accessdate=26 December 2014|work=Us Weekly|agency=Jann Wenner LLC|publisher=usmagazine.com|date=21 August 2013|location=[[United States]]}}</ref> Pada 4 Agustus 2015, sumber dari Malik memberitahu ''Us Weekly'' bahwa pasangan tersebut mengakhiri pertunangan mereka.<ref>{{cite news|last1=Lee|first1=Esther|title=Zayn Malik, Fiancee Perrie Edwards Split, Call Off Engagement|url=http://www.usmagazine.com/celebrity-news/news/zayn-malik-fiancee-perrie-edwards-split-call-off-engagement-201548|accessdate=4 August 2015|work=Us Weekly|agency=Jann Wenner Limited liability company|date=4 August 2015|archiveurl=https://www.webcitation.org/6aYa9I3QA?url=http://www.usmagazine.com/celebrity-news/news/zayn-malik-fiancee-perrie-edwards-split-call-off-engagement-201548|archivedate=2015-08-05|location=United States|dead-url=no}}</ref> Edwards berpacaran sebentar dengan aktor Luke Pasqualino sekitar bulan Agustus sampai Oktober 2016.<ref>{{cite web|url=https://planetradio.co.uk/metro-3/entertainment/celebrity/perrie-edwards-luke-pasqualino-spotted-kissing-party/|title=Perrie Edwards and Luke Pasqualino spotted kissing at party|publisher=|accessdate=30 May 2017}}</ref><ref>{{cite web|url=http://www.capitalfm.com/artists/little-mix/news/perrie-edwards-luke-pasqualino-relationship-2016/|title=This Intimate Picture Of Perrie Edwards & Luke Pasqualino Totally Proves They're A Thing|publisher=|accessdate=30 May 2017}}</ref> Pada bulan Februari 2017, dikonfirmasi bahwa dia berpacaran dengan pemain sepak bola profesional berkebangsaan Inggris [[Alex Oxlade-Chamberlain]].<ref>{{cite news|last1=Hegarty|first1=Tasha|title=Perrie Edwards' boyfriend doesn't want a song about him|url=http://www.digitalspy.com/showbiz/news/a822119/perrie-edwards-boyfriend-alex-oxlade-chamberlain-little-mix-song/|accessdate=4 May 2017|website=Digital Spy|publisher=Hearst Magazines UK|date=26 February 2017|language=en}}</ref><ref>{{cite news|last1=Clark|first1=Minou|title=Perrie Edwards And Her New Boyfriend Are Instagram Official|url=http://www.huffingtonpost.com/entry/perrie-edwards-zayn-malik-little-mix_us_5898978ae4b040613137e90b|accessdate=4 May 2017|website=The Huffington Post|date=6 February 2017}}</ref> Dia menderita [[Atresia esofagus]], yang membuat adanya bekas luka bisektis di perutnya,<ref>{{cite web|url=http://www.digitalspy.com/showbiz/news/a861100/little-mix-perrie-edwards-eternally-grateful-nhs-saving-life/|title=Perrie Edwards praises the NHS for saving her life|date=6 July 2018|publisher=}}</ref> dan [[anosmia]].<ref>{{cite web|url=http://www.bbc.co.uk/newsbeat/article/23254182/little-mixs-perrie-edwards-i-have-no-sense-of-smell|title=Little Mix's Perrie Edwards: I have no sense of smell - BBC Newsbeat|first=Chi Chi|last=Izundu|date=7 October 2013|publisher=}}</ref>
=== Jesy Nelson ===
Jessica Louise Nelson<ref name="maximumpopmix" /> lahir pada {{Tanggal lahir dan umur |1991 |6 |14 |df = yes}},<ref>{{cite web|url=http://www.huffingtonpost.co.uk/2012/06/15/little-mix-glam-up-as-the_n_1599262.html |title=Little Mix Glam Up As They Hit The Town For Jesy's 21st Birthday (PICS) |work=Huffington Post |date=15 June 2012 |accessdate=13 November 2012}}</ref> dan dibesarkan di Romford, [[London]] dari orang tua John Nelson dan Janice White. Dia memiliki kakak, Jade dan dua saudara laki-laki, Joseph dan Jonathan.<ref name="Ali 2011">{{cite news|url=http://www.romfordrecorder.co.uk/news/romford_s_jesy_nelson_has_made_history_by_winning_x_factor_with_little_mix_1_1151474|title=Romford’s Jesy Nelson has made history by winning X Factor with Little Mix|last=Ali|first=Safira|date=12 December 2011|work=Romford Recorder|accessdate=22 December 2011|archive-date=2012-06-11|archive-url=https://web.archive.org/web/20120611131134/http://www.romfordrecorder.co.uk/news/romford_s_jesy_nelson_has_made_history_by_winning_x_factor_with_little_mix_1_1151474|dead-url=yes}}</ref><ref name=Heat>{{cite news|url=http://www.heatworld.com/Celeb-AZ/Jesy-Nelson/|title=Jesy Nelson|accessdate=22 December 2011|archive-date=2014-07-26|archive-url=https://web.archive.org/web/20140726180218/http://www.heatworld.com/Celeb-AZ/Jesy-Nelson/|dead-url=yes}}</ref>Audisi pertamanya membawakan lagu berjudul "Bust Your Windows" dari Jazmine Sullivan.<ref name="auditions">{{Cite episode |title=The Xtra Factor: The Winner's Story |episodelink= |series=The X Factor |serieslink=The X Factor (UK series 8) |network=ITV |station=ITV 2 |airdate=17 December 2011 |seriesno=8 |number= }}</ref> Sejak bergabung dengan Little Mix, dia telah menghadapi [[Intimidasi dunia maya]] dan berjuang untuk mengatasinya selama di ''The X Factor''.<ref name=Heat/><ref name="Llewellyn 2011">{{cite news|last=Llewellyn|first=Angharad|title=X Factor's Jesy Nelson hits back at net bullies|url=http://www.thesun.co.uk/sol/homepage/showbiz/tv/x_factor/3920107/X-Factors-Jesy-Nelson-br-hits-back-at-net-bullies.html|accessdate=7 July 2012|newspaper=The Sun|date=8 November 2011|location=London|archive-date=2016-02-03|archive-url=https://web.archive.org/web/20160203004457/http://www.thesun.co.uk/sol/homepage/showbiz/tv/x_factor/3920107/X-Factors-Jesy-Nelson-br-hits-back-at-net-bullies.html|dead-url=yes}}</ref>Sebelum acara ini, Nelson bekerja sebagai pelayan bar.<ref>{{cite news|url=http://www.dailymail.co.uk/tvshowbiz/article-2059019/Little-Mixs-Jesy-Nelson-plans-rise-haters-upsetting-fat-jibes.html|title=Little Mix's Jesy Nelson plans to rise above her haters after upsetting 'fat' jibes|work=[[Daily Mail]]|accessdate=8 November 2011|location=London|first=Georgina|last=Littlejohn|date=9 November 2011}}</ref>Pada tahun 2014, Nelson mulai berpacaran dengan vokalis [[Rixton]], Jake Roche.<ref>{{cite web|last1=Jackson|first1=Marc|title=Perfect Mix! Jesy Nelson appears to confirm she's dating Coleen Nolan's rocker son Jake Roche as they flirt up a storm after romantic meal|url=http://www.dailymail.co.uk/tvshowbiz/article-2773070/Jesy-Nelson-appears-confirm-s-dating-Coleen-Nolan-s-rocker-son-Jake-Roche-flirt-storm-romantic-meal.html|publisher=Daily Mail|accessdate=23 January 2015}}</ref> Pasangan ini bertunangan pada tanggal 19 Juli 2015,<ref>{{cite web|last1=Ojomu|first1=Nola|title='Best day of my life': LIttle Mix's Jesy Nelson, 23, gets engaged on stage after boyfriend Jake Roche enlisted Ed Sheeran's help to propose|url=http://www.dailymail.co.uk/tvshowbiz/article-3167452/Rixton-s-Jake-Roche-Little-Mix-s-Jesy-Nelson-engaged.html|publisher=Daily Mail|accessdate=22 August 2015}}</ref> tetapi berpisah di bulan November 2016.<ref>{{cite news|last1=Duff|first1=Anna|title=Coleen Nolan Opens Up About Jesy Nelson And Jake Roche’s Split|url=http://www.look.co.uk/news/coleen-nolan-jake-roche-split-567595|work=[[Look (UK magazine)|Look]]|date=6 December 2016|accessdate=9 December 2016}}</ref> Dia telah menjalin hubungan dengan mantan rapper bernama Harry James sejak awal tahun 2017.<ref>{{cite web|url=https://metro.co.uk/2018/01/01/jesy-nelsons-boyfriend-harry-james-7195329/|title=Who is Jesy Nelson's boyfriend Harry James?|date=1 January 2018|publisher=}}</ref> Jesy Nelson memutuskan untuk keluar dari Little Mix setelah mengunggah pernyataan dirinya untuk keluar dari grup tersebut melalui akun instagram pribadinya pada 15 Desember 2020. Keluarnya Jesy Nelson dari Little Mix disebabkan oleh keinginannya untuk lebih fokus kepada kesehatan mentalnya.