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Born · February 5, 1977 (48 years old)
Known For: Acting
Place of Birth: Seoul, South Korea
Lee Sung-jin (이성진) is a South Korean singer and former member of group NRG.
Self · (3 episodes)
7.6
2005
윤덕형 · (1 episode)
0.0
2004
Himself · (25 episodes)
6.8
2003
Himself · (3 episodes)
8.0
2003
Himself · (2 episodes)
0.0
2003
Si-kyung
6.5
2003
cameo
3.2
2002