Mnet M Countdowndown prerehearsal was held at CJ E&M Center in Sangam-dong, Mapo-gu, Seoul on the afternoon of the 18th.
Singer Eddie Kim Luchent Shapla Kim Dong-han, Seojian Diede Weki Meki Soya Promis Nine Park Girl Nakjun Dream Catcher Snooper WJSN owned Lee Hong-gi April attended the ceremony.
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M Countdowndowndown recovery 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