Yu Oh-seong (Born in 1968)
From Wikipedia, the free encyclopedia. Yu Oh-seong (b.September 11, 1968 in Gangwon), also spelled "Yu Oh-Sung", "Yoo Oh-Sung" is a South Korean actor. Description above from the Wikipedia article Yu Oh-seong, licensed under CC-BY-SA, full list of contributors on Wikipedia. See online movies from Yu Oh-seong below.