Lee Seung-hun is a South Korean singer and songwriter, best known as a member of the popular boy band WINNER. He gained fame after participating in the reality survival program K-pop Star in 2012, where he showcased his vocal talent and unique style. In addition to his work with WINNER, Lee Seung-hun has pursued a solo career, releasing various singles and albums. He is recognized for his strong stage presence and emotional performances, contributing to his popularity in the K-pop industry.