Singer Ha Sung-woon is smiling after winning the 'Champion Song' at the MBC Music 'Show Champion' on-site at the MBC Dream Center in Goyang City, Gyeonggi Province on the afternoon of the 13th.
About Ha Sung-woon
Ha Sung-woon is a South Korean singer and songwriter. He is best known as a member of South Korean boy group Wanna One, as a member of boy group Hotshot, and currently as a solo artist.
 Wikipedia