22 Years Old
Yoon Seeun is a South Korean K-pop idol and former child actress currently under High Up Entertainment. She is a member of the girl group STAYC.
Gyeonggi-do, South Korea on 14th June 2003
![STAYC 1st World Tour [TEENFRESH] in Seoul Image](https://www.themoviedb.org/t/p/w220_and_h330_face//3QVbLW4FOW9xLg83CpDIIuoyyub.jpg)
