User:Nommm

Ha-Sung Woon (Hangul: 하성운 born March 22, 1994), mononymously known as Sungwoon, is a South Korean singer. He debuted in 31 October 2014 as a main vocalist of the boy group Hotshot. He is also known for finishing 11 in the series Produce 101 Season 2 which led him to become a member of Wanna One.