In what year was the South Korean boy group whose leader is Kang Seung-yoon formed?
Kang Seung-yoon Kang Seung-yoon (born (1994--) 21, 1994 ), known as Seungyoon, is a South Korean singer-songwriter, record producer, actor, and leader of boy group Winner. In 2010, he participated in the reality television singing contest "Superstar K2" and finished in fourth place. In January 2011, he became a trainee under YG Entertainment and went on to debut as a solo artist in July 2013 and as the leader of Winner in October 2013.
Beatwin Beatwin (Hangul: 비트윈; pronounced Between; stylized as BEATWIN) is a South Korean boy group formed by Elen Entertainment (formerly Heavenly Star Content) in Seoul, South Korea. The group currently consists of three members: Sunhyeok, Youngjo, and Jungha. They debuted on January 6, 2014 with the single "She's My Girl". Their fans are called "Trophy".