Seoul=) = DIA Yevin attends a rehearsal for KBS2 'Music Bank' (Mu Bang) at KBS in Yeouido, Seoul, on the morning of the 12th. April 12, 2019.
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