GFriend Umji, a group appearing on Mnet 'M Countdown' held at CJ E & M Center in Sangam-dong, Seoul on the afternoon of the 31st, has photo time.
About Umji
Kim Ye-won better known by her stage name Umji, is a South Korean singer and dancer. She is a former member of the girl group GFriend, and a current member of the trio Viviz.
 Wikipedia