Yoon Seo-Yeon
- Date of Birth: 2003-08-06
- Place of Birth: Daejeon, South Korea
Biography
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.... 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.
