Sleepy
- Known For
- Acting
- Born
- February 21, 1984 in Incheon, South Korea
- Active Years
- 2007–2025 (19 Years)
- Total Credits
- 20 credits in database
Biography
Kim Sung-won, better known by his stage name Sleepy, is a South Korean rapper and member of the hip hop boy duo Untouchable. Born on February 21, 1984, in Incheon, South Korea, he is recognized for his work in acting and has a total of twenty known credits on The Movie Database. He released his solo debut single, Cool Night, on June 16, 2015. He became widely known after appearing on several reality television shows, including Real Men, I Live Alone, Law of the Jungle, and We Got Married.
Career overview
Kim Sung-won, professionally known by his stage name Sleepy, is a South Korean rapper and a member of the hip hop boy duo Untouchable. Born on February 21, 1984, in Incheon, South Korea, he is recognized for his work in the entertainment industry with twenty known credits listed on the Movie Database, where his primary category of recognition is listed as acting.
As a solo musical artist, Sleepy released his solo debut single titled Cool Night on June 16, 2015. Beyond his musical career with Untouchable and his solo releases, he became widely recognized after appearing in several reality television programs, including Real Men, I Live Alone, Law of the Jungle, and We Got Married. Through these television appearances, he achieved mainstream prominence and became a household name in South Korea.
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Frequent co-stars
Career timeline
Full Filmography
20 titles- 이웃집 남편들 (2025) as Self
- Run to Live (2025)
- Battle Table (2022)
- 트롯파이터 (2020)
- Where Is My Home (2019)
- Today too, Swag (2018)
- <오늘도 힙합> (2018)
- Salty Tour (2017) as Self
- 김무명을 찾아라 (2017)
- My Little Old Boy (2016)
- Video Star (2016) as Self
- Mystery Music Show: King of Mask Singer (2015) as Self - Panelist
- I Can See Your Voice (2015) as Self
- Granny's Got Talent (2015) as Hip hop musician
- Home Alone (2013) as Self
- Show Me The Money (2012) as Self - Participant
- Law of the Jungle (2011)
- Running Man (2010)
- You Hee-yeol's Sketchbook (2009) as Self
- Radio Star (2007) as Self
Frequently Asked Questions
What movies or TV shows is Sleepy best known for?
Sleepy is widely recognized for notable roles and projects including Hiroshima: Out of the Ashes (1990), Daughter of Darkness 2 (1994), My Little Old Boy (2016), Crossing the Line (1990).
When and where was Sleepy born?
Sleepy was born on February 21, 1984 in Incheon, South Korea.
How many credits does Sleepy have?
Sleepy has accumulated over 20 film and television credits across a career spanning from 2007 to 2025.
What is Sleepy's background in cinema and television?
Kim Sung-won, better known by his stage name Sleepy, is a South Korean rapper and member of the hip hop boy duo Untouchable. Born on February 21, 1984, in Incheon, South Korea, he is recognized for his work in acting and has a total of twenty known credits on The Movie Database. He released his solo debut single, Cool ...
Sleepy by the numbers
Age in their best-rated roles
- Show Me The Money (2012) as Self - Participant — aged about 28
- Running Man (2010) — aged about 26
- I Can See Your Voice (2015) as Self — aged about 31
- Home Alone (2013) as Self — aged about 29
- My Little Old Boy (2016) — aged about 32
- You Hee-yeol's Sketchbook (2009) as Self — aged about 25
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