Which South Korean-Chinese girl group debuted in 2016 has Bona as a member?
Cosmic Girls: Cosmic Girls (Hangul: 우주소녀 ; RR: "Uju Sonyeo " ; ), also known as WJSN, is a South Korean-Chinese girl group formed by Starship Entertainment and Yuehua Entertainment which debuted in 2016.
i don't know