Yoon
Acting
April 14, 2004 (22)Gwangju, South Korea
Shim Ja-yun (์ฌ์์ค), known under her stage name Yoon (์ค), is a South Korean singer/K-pop idol. She is under High Up Entertainment. She is best known as one of the lead vocalists of the girl group STAYC.
![STAYC 1st World Tour [TEENFRESH] in Seoul](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw185%2F3QVbLW4FOW9xLg83CpDIIuoyyub.jpg&w=256&q=75)