TWICE TZUYU sings at the 2018 DMCF Korean Music Wave held at the Cultural Plaza in Sangam-dong, Seoul, on the afternoon of the 8th.
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