Kim Sung-kyu (김성규), also known by his stage name Sungkyu (성규), is a South Korean singer and the leader of INFINITE.
Gallery
- Main article: Sungkyu/Gallery.
Trivia
- His name is sometimes romanized as Sunggyu.
Kim Sung-kyu (김성규), also known by his stage name Sungkyu (성규), is a South Korean singer and the leader of INFINITE.