Yoon Seo-Yeon

Acting

August 6, 2003 (22)Daejeon, South Korea

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.

tripleS OT 24 Concerts in Asia My Secret New Zone in Seoul

tripleS A Live 25 in Seoul day1

tripleS A Live 25 in Seoul day2