Solar

Actor · born 21 February 1991 · Seoul, South Korea

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

She made her solo debut with the single Spit It Out on April 23, 2020. She released her first extended play 容: Face with its lead single Honey on March 16, 2022. She also made her debut in Taiwan with the Chinese single Floating Free on June 11, 2025.

Where to start: Mamamoo - 4WARD World Tour (2026).