In 1997 Yoon answered an advertisement for Park Joon-hyung's project music group and had auditioned with aspirations of becoming a rock star.
Along with Danny Ahn, Son Ho-young, Kim Sun-a and producer and singer-songwriter Park Jin-young, the group was initially called "GOT6".
Jang Jae-yeol is an author of bestselling mystery novels and a radio DJ.
As controversy rose among internet users over his remarks, he quickly made an apology for what he described as his "ignorance." In May 2012, he transferred to a new agency, A List Entertainment.
Then Yoon and close friend, actor Kwon Se-in (who uses the stage name Kwon Yul) filmed the reality/travelogue program Real Mate in Sydney, Australia for seven days and six nights.
, playing a cold-hearted corporate raider who, in the aftermath of a traffic accident, becomes possessed by the spirit of a cheerful deliveryman for a few hours each day.
At the same time he took a starring role opposite Ha Jung-woo in Beastie Boys (also known as The Moonlight of Seoul), portraying a worker in a host club; The Korea Times movie review praised him for his "gripping performance." Yoon starred in the movie The Executioner, which examined capital punishment in South Korea; it debuted at the 14th Busan International Film Festival.
Ji Hae-soo is a psychiatrist on her first year of fellowship.
Driven and ambitious with her career yet compassionate towards her patients, Hae-soo has a negative attitude towards love and relationships in her personal life.
Yoon is the youngest of two siblings in his family.
He describes having been very embarrassed as a young boy when he ran errands for his mother and elder sister, such as buying tampons for them at the store.
After honing his cooking skills and learning culinary secrets, Yoon prepared a feast for his former band members g.o.d on the show's season finale; it was also the first time in eight years all five members of g.o.d appeared on television together.
In 2014, Yoon starred in the melodrama series The Full Sun, in which he played a con man who enters a complicated romance with a jewelry heiress.
Yoon Kye-sang (born December 20, 1978) is a South Korean actor and singer.