Hyun Sung (현성) is a South Korean actor. He is also known as Kim Hyun-sung (김현성).
난 네게 반했어
Jo Min-Seo
Signal
Min Sung
Puzzle
Jung
Resurrection of the Little Match Girl
Ju
Vegetarian
Min-ho
The Deal
Detective Nam
My Beautiful Days
Jun-i
Knock
White Night
Do-yoon
Three Friends
Kim Tae-moo
Poison Frog
Han-gyu
