
UNice of Girl group 'DIA' attended Mnet 'M Countdown' rehearsal held at CJ ENM Center in Sangam-dong, Mapo-gu, Seoul on the afternoon of the 11th.
On this day, 'M Countdown' will feature Kang Siwon, Dream Note, 1TEAM, Everglow, Park Girl, JBJ95, VAV, Daehyun, DIA, Camilla, Stray Kids, Pentagon and Card.