Standby I.O.I
스탠바이 I.O.I
Участники 12
Choi Yoo-jungSelf
ЁнчонYeonjungSelf
Kim Do-yeonSelf
Kim So-hyeSelf
Lim Na-youngSelf
Ким Се ЧонKim Se-jeongSelf
Jeon SomiSelf
Чжоу Цзе ЦюнZhou JieqiongSelf
Jung Chae-yeonSelf
Кан Ми-наKang Mi-naSelf
ЧонхаChunghaSelf
You Hee-yeolSelf