MamaMOO, who attended the mbc MUSIC 'Show Champion' on-site at mbc Dream Center in Ilsan, Goyang City, Gyeonggi Province on the afternoon of the 5th, is showing a wonderful performance.
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