Cast
Bae Su-minSelf
Bae Su-min was 19 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Tue, Mar 13 2001
Park Si-eunSelf
Park Si-eun was 19 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Wed, Aug 01 2001
Lee Chae-youngSelf
Lee Chae-young was 18 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Wed, Jan 23 2002
Yoon Se-eunSelf
Yoon Se-eun was 17 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Sat, Jun 14 2003
YoonSelf
Yoon was 16 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Wed, Apr 14 2004
Jang Ye-eunSelf
Jang Ye-eun was 15 in STAYC - Season 1 - Practice Video | STAYC(스테이씨) : Yoon (Episode 20). Birthday: Thu, Dec 09 2004
Bae Su-min
Park Si-eun
Lee Chae-young
Yoon Se-eun
Yoon
Jang Ye-eun