Ahn Hye-jin (born July 23, 1995), known professionally by her stage name Hwasa, is a South Korean singer, songwriter, and television personality. She rose to prominence as a member of the girl group Mamamoo in 2014. In February 2019, she made her solo debut with the song "Twit" which topped the Circle Digital Chart and won song of the year at the Gaon Chart Music Awards.