On the afternoon of the 15th, M Countdown' live photo wall was held at Sangam-dong cj ENM Center in Mapo-gu, Seoul.
Group TWICE Chae Young has photo time.
About TWICE
Twice is a South Korean girl group formed by JYP Entertainment. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.
 Wikipedia