Sunmi, whose real name is Lee Sun-mi, is a South Korean singer, songwriter, and dancer. She became known as a member of the K-pop group Wonder Girls, where she was the lead vocalist. After taking a break to focus on her studies, she made her solo comeback in 2013 with the song "24 Hours." Sunmi is famous for her distinctive musical style, which blends pop and electronic music, as well as for her impressive performances and stage charisma.