Kim Sung-kyu
Known As: 김성규Born: 28th April, 1989Age: 37Birthplace: Jeonju, North Jeolla, South KoreaBiography: 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.
