Yoon

Known for

Acting

Gender

Female

Born

April 14, 2004

Age

22

From

Gwangju, South Korea

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.