Solar is a South Korean idol and singer. She's the leader and main vocalist of the group Mamamoo (마마무). Additionally, she is a member ofthe group's first official sub-unit Mamamoo+ (마마무플러스). Six years after her debut, Solar officially started her solo career with the single album "SPIT IT OUT" (뱉어). In 2022, she made her musical debut as the titular character in the musical Mata Hari (마타하리). (Source: MamamooWiki; edited by MyDramaList) Watch drama online for free.