Acting · born January 19, 1976 · South Korea Hyun Sung Hyun Sung (현성) is a South Korean actor. He is also known as Kim Hyun-sung (김현성).TMDB page · IMDb Filmography (2) SignalSeries · 2016 · as Min Sung · 2 ep.★ 8.2 You Stole My HeartSeries · 2008 · as Jo Min-Seo · 156 ep.
