moon byul

MAMAMOO Members Profile. gatotkaca moon info MAMAMOO (마마무) is a Korean girl group which consists of 4 members: Solar, Moonbyul, Wheein, and Hwasa MAMAMOO debuted on June 18, 2014 with the mini album “ Hello “, under RBW Entertainment (Rainbow Bridge World, formerly WA Entertainment) – She was born in Gangseo-gu, Seoul, South Korea