most successful post-produce group for sure

disclaimer: i only included official debuts and comebacks (no hyewon sorry) and only korean tracks (no akb, I'm not knowledgable enough about them)

#kwoneunbi #eunbi #joyuri #yuri #ive #jangwonyoung #wonyoung #anyujin #yujin #choiyena #yena #lesserafim #kimchaewon #chaewon #miyawakisakura #sakura #leechaeyeon #chaeyeon #saymyname #hondahitomi #hitomi