Yoon Seo-Yeon is a South Korean idol under MODHAUS and the first revealed member of tripleS. She was revealed as S1 on May 1, 2022.
Acting
0.1
Female
Daejeon, South Korea
August 06, 2003
tripleS A Live 25 in Seoul day1
tripleS A Live 25 in Seoul day2
Girls Never Die
'깨어' Are you alive?
Queendom Puzzle
Badge War
JooManSa
Gone PD
Minju's Pink Cabinet
