Kim Sung-won

About

Rapper known as Sleepy who is a part of the hip hop duo Untouchable. He joined the reality television show Real Men in 2015 where he played the role of the weakling. He won Best Male Newcomer at the MBC Entertainment Awards for his role in the show.  

Before Fame

He studied theater and film at Kyunghee University. 

Trivia

He worked with Secret's Song Ji-eun on a track called "Cool Night."

Family Life

He owns a Bichon Frise. He married Kim Na-hyun. In March 2024, they welcomed their daughter. In December 2024, the couple revealed they were expecting again. They welcomed their son in April 2025.

Associated With

He and Kim Taehyung are both popular musicians in South Korea.