Also Known As: Yoon Kye Sang, 윤계상, Kye Sang Yoon, Gye-sang Yun, Yun Gye-sang, Yun Kye-sang, 지오디, god, 尹启相, 尹啟相
Biography: Yoon Kye-sang (윤계상) is a South Korean actor and singer. He was born on December 20, 1978, and began his career in 1999 as part of the K-pop boy band g.o.d, then left the group in 2004 to pursue an acting career.