Date of Birth: 
Place of Birth: Incheon, South Korea
About Sleepy (rapper)
- Kim Sung-won (born February 21, 1984), better known by his stage name Sleepy (Hangul: ???), is a South Korean rapper.
- He is a member of the hip hop boy duo Untouchable.
- He released his solo debut single, "Cool Night", on June 16, 2015.
- He became a household name after appearing on reality TV shows like Real Men, I Live Alone, Law of the Jungle, and We Got Married.
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