List of visual in kpop idol groups
GG: YoonA
Suju: Siwon
Shinee: Taemin
f(x): Sulli
Wonder Girls: Sohee
2pm: Nickhun
2am: Seulong
missA: Suzy
2ne1: Dara
BigBang: Seungri (?)
Beast: Kikwang
4minute: HyunA
Apink: Naeun
After School: UEE/Nana
T-ara: Jiyeon
KARA: Hara
Secret: Sunhwa
Sistar: at first it's Dasom but now i believe it's Bora
As you can see, 80% of them are the most talentless in their group