Pada 606 Oktober 2021, [[Eunha]], [[SinB]], dan [[Umji]] menandatangani kontrak eksklusif dengan [[BPM Entertainment]] dan mengumumkan bahwa mereka akan debut sebagai grup dengan 3 anggota. <ref>{{cite web|url= https://entertain.naver.com/now/read?oid=112&aid=0003483614|title= 여자친구 출신 은하X신비X엄지, 신생 빅플래닛메이드와 전속계약[공식]|language= ko}}</ref><ref>{{cite web|url= https://www.soompi.com/article/1492091wpp/sinb-eunha-and-umji-sign-with-new-agency-as-3-member-group|title= SinB, Eunha, And Umji Sign With New Agency As 3-Member Group|language= en}}</ref><ref>{{cite web|url= https://www.kpopn.com/2021/10/06/sinb-eunha-and-umji-sign-with-new-agency-as-3-member-group|title= GFRIEND 銀河、信飛、嚴智簽約同公司，以三人組再出道|language= zh}}</ref><ref>{{cite web|url= https://www.koreastardaily.com/tc/news/137819|title= GFRIEND銀河、信飛、嚴智與BPM娛樂簽約！將組成三人女團再次出道：「感謝等待我們的粉絲們」|language= zh}}</ref> Pada 808 Oktober 2021, nama grup "VIVIZ" diumumkan.<ref>{{Cite web|title=은하·신비·엄지, 그룹명은 비비지|trans-title=Eunha·SinB·Umji, nama grupnya adalah VIVIZ|url=https://entertain.naver.com/read?oid=382&aid=0000937514|via=Naver|publisher=Sports Donga|language=ko|last=Jeon|first=Hyo-jin|date=9 Oktober 2021|access-date=17 Februari 2022|archive-date=2 Februari 2022|archive-url=https://web.archive.org/web/20220202170029/https://entertain.naver.com/read?oid=382&aid=0000937514|url-status=live}}</ref>
