Kim Yong-sun, known professionally as Solar, is a South Korean singer, songwriter, and actress signed under RBW. She is the leader and main vocalist of girl group Mamamoo and its sub-unit Mamamoo+. Sh

Purple is the fifth extended play by South Korean girl group Mamamoo. It was released by RBW on June 22, 2017, and distributed by CJ E&M Music. It contains five songs, including the single "Yes I Am".