Kim Sung-kyu
- Birthday: 4/28/1989
- Place of birth: Jeonju, North Jeolla, South Korea
- Fame for: Acting
- Also known as: 김성규, 성규, Kim Seong-gyu, Sung-gyu, 인피니트, Infinite
- Social networks: Instagram , X (Twitter)
Biography
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.
Filmography
