Jang Da-hye (Hangul: 장다혜; born August 9, 1991),[1][2] better known by her stage name Heize, is a South Korean singer-songwriter and rapper signed to CJ E&M.[3] After making her debut in 2014 with the EP Heize, she raised her profile by appearing on the second season of South Korean reality show Unpretty Rapstar.[2]