Yoon Se-eun

Acting

Born: June 14, 2003

Birthplace: Pyeongtaek, South Korea

Yoon Se-eun, known mononymously as Seeun, is a South Korean singer, lyricist and former child actress currently under High Up Entertainment. She is a member of the girl group STAYC, and a pre-debut member of the girl group Weeekly.