In what year was the South Korean boy group whose leader is Kang Seung-yoon formed?
Winner (band) Winner (Hangul: 위너), often stylized as WINNER, is a South Korean boy group formed in 2013 by YG Entertainment and debuted in 2014. It currently consists of four members, Jinwoo, Seunghoon, Mino and Seungyoon. Originally a five-piece group with Taehyun, who later departed from the group in November 2016.
Thunder (singer) Park Sang-hyun (Korean: 박상현 ; born October 7, 1990) better known by his stage name Thunder (Hangul: 천둥 ; RR: "Cheondung " ), is a South Korean singer, songwriter, actor and model. He is a former member of South Korean boy band MBLAQ. On December 16, 2014, it was announced that he had departed from the group to focus on studying music. He signed with Mystic Entertainment's music label APOP on February 11, 2015 and released his debut extended play on December 7, 2016.