Ha Sung-woon is performing on MBC Music 'Show Champion' stage at MBC Dream Center in Ilsan-dong, Goyang-si, Gyeonggi-do on the afternoon of the 13th.
The show champion was attended by Ravi, Ha Sung-woon, Jang Dong-woo, (girls) children, SF9, Hong Jin-young, Woosuk X Guarin, On & Off, Girl of the Month, Tomorrow By Together (TOMORROW X TOGETHER), Ha Eun-Joseph, Dream Note, Trey, and trains to fall.
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