Yoon Seo-Yeon
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.
- Pealkiri: Yoon Seo-Yeon
- Populaarsus: 0.0575
- Tuntud: Acting
- Sünnipäev: 2003-08-06
- Sünnikoht: Daejeon, South Korea
- Koduleht: https://www.triplescosmos.com/member/s1-seoyeon
- Tuntud ka kui: 윤서연, Юн Со Ён, Yoon Seo Yeon, Seoyeon, 서연, Соён
