Megaria21 | Yoon Seo-Yeon

Aktor · Lahir 2003 · Daejeon, South Korea

Megaria21 | Yoon Seo-yeon, more commonly referred to as simply SeoYeon, is a South Korean singer and dancer under MODHAUS. On May 1, 2022, she was introduced as S1, the first member of the 24-member girl group tripleS.