On the afternoon of the afternoon of the 4th, SBS MTV 'The Show' live broadcast at the Sangam-dong SBS Prism tower Auditorium in Mapo-gu, Seoul, the group MamaMOO is smiling after the stage.
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