Shim Ja-yun (심자윤), known under her stage name Yoon (윤), 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.
众所周知: Acting
生日: 2004-04-14
出生地: Gwangju, South Korea
也被称为:
