group DIA Jung Chae-yeon attended the photo month commemorating the opening of the 'Vienti Corregione' pop-up store held at Young Plaza, Lotte Department Store, Sogong-dong, Seoul on the afternoon of the 12th.
About DIA
DIA is a South Korean girl group formed by MBK Entertainment. The group is currently composed of six members: Eunice, Jueun, Huihyeon, Yebin, Chaeyeon and Eunchae.
 Wikipedia