Ahn Hye-jin, better known by the mononym Hwasa is a South Korean singer and rapper. She is well-known as the sub-vocalist, songwriter, and lead rapper of the K-pop girl group MAMAMOO.

On February 13, 2019, Hwasa made her solo debut with the single “TWIT” and released her first EP titled Maria on June 29, 2020. Hwasa has also performed solo tracks on MAMAMOO’s albums with the songs “I Do Me” and “덤덤해지네 (Be Calm)”.

Hwasa has had multiple collaborations over the years, some of them are “주지마 (Don’t Give It To Me)” with the South Korean rapper LOCO, the remix of “Physical” by British singer-songwriter Dua Lipa, and “모르겠다고 (Q)” by the alt-rock band ONEWE.