김성규
- Nacimiento
- 28 de abril de 1989 (37 años)
- Lugar de nacimiento
- Jeonju, North Jeolla, South Korea
Kim Sung-kyu, better known by the mononym Sunggyu or Sungkyu is a South Korean singer, songwriter, actor, and MC. He is the leader and main vocalist of South Korean boy band Infinite.
