AccueilPersonnalités Biographie et filmographieLee Sung-jin Lee Sung-jin (이성진) is a South Korean singer and former member of group NRG. Films (2)Séries (5) Films (2) My Tutor Friend2003 · Si-kyung Emergency Act 192002 · cameo Séries (5) Infinite Challenge2005 · Self I'm From ChosunI'm From Chosun2004 · 윤덕형 X-Man2003 · Self Real Romance Love Letter2003 · Self Ya Shim Man Man2003 · Self