MamaMOO Wheein, who attended the KBS 2TV 'Yoo Hee-yeol's Sketchbook' recording at KBS annex in Yeouido-dong, Seoul on the afternoon of the afternoon, is posing on his way to work.
About MAMAMOO
Mamamoo is a South Korean girl group formed by RBW in 2014, composed of four members: Solar, Moonbyul, Wheein, and Hwasa. The group officially debuted with their single "Mr. Ambiguous" on June 18, 2014.
 Wikipedia