Yu Oh-seong
Yu Oh-seong (b.September 11, 1968 in Gangwon), also spelled "Yu Oh-Sung", "Yoo Oh-Sung" is a South Korean actor.
- Title: Yu Oh-seong
- Popularity: 10.375
- Known For: Acting
- Birthday: 1968-09-11
- Place of Birth: Kangwon, South Korea
- Homepage:
- Also Known As: 유오성, OhSeong Yu, Yu Oh-Seong, 刘五性, Yoo Oh-seong, 劉五性, Yoo Oh-sung