Kim Sung-kyu
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.
- Title : Kim Sung-kyu
- Popularity : 1.147
- Known For : Acting
- Birthday : 1989-04-28
- Place of Birth : Jeonju, North Jeolla, South Korea
- Homepage : http://woolliment.com/artists_profile_infinite_sungkyu.wol
- Also Known As : 김성규, 성규, Kim Seong-gyu, Sung-gyu, 인피니트, Infinite