Mnet M Countdown Camera rehearsal was held at CJE & M Center in Sangam-dong, Seoul on the afternoon of the 25th.
Weki Meki Kim Do-yeon has photo time.
About Weki Meki
Weki Meki is a South Korean girl group formed by Fantagio in 2017. The group consists of eight members: Suyeon, Elly, Yoojung, Doyeon, Sei, Lua, Rina, and Lucy.
 Wikipedia