Kang Seung-yoon

Kang Seung-yoon, known as Seungyoon or Yoon, 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 with the digital single "It Rains" and as the leader of Winner in August 2014.