變更

2013年2月25日，YG娛樂宣布李昇勳將作為新男子組合成員之一出道<ref>{{cite news|title=“K-Pop Star” Contestant Lee Seung Hoon to Debut as Member of New YG Group|url=http://www.soompi.com/2013/02/25/k-pop-star-contestant-lee-seung-hoon-to-debut-as-member-of-new-yg-group/#.U6jYoBZh4ds|accessdate=2016-09-09|agency=soompi|date=2013-02-25|language=en}}</ref> ，之後宣布他將與其他練習生組成Team A參加[[Mnet]]實境秀《[[WIN]]》，與另一練習生隊伍Team B對抗，獲勝者將以Winner作為組合名稱出道<ref>{{cite news|title=YG Entertainment’s Survival Program “WIN: Who is Next?” to Premiere August 23|url=http://www.soompi.com/2013/08/16/yg-entertainments-survival-program-win-who-is-next-to-premiere-august-23/#.U6jaRxZh4ds|accessdate=2016-09-09|agency=soompi|date=2013-08-16|language=en}}</ref> 。2013年10月，Team A勝出，李昇勳以WINNER成員正式出道。<ref>{{cite news|title=Team A Wins and Becomes Next YG Boy Group to Debut|url=http://www.soompi.com/2013/10/25/team-a-wins-and-becomes-next-yg-boy-group-to-debut/#.U6jcGxZh4ds|accessdate=2016-09-09|agency=soompi|date=2013-10-25|language=en}}</ref>