WKim Ji-yeon, better known by her stage name Bona, is a South Korean singer and actress. She is a member of the South Korean-Chinese girl group Cosmic Girls. She made her acting debut in the KBS2 drama Hit the Top (2017), and was cast as the female lead in the teen drama Girls' Generation 1979 (2018).
WCheng Xiao is a Chinese singer based in China and South Korea, and well-known as a member of South Korean-Chinese girl group Cosmic Girls.
WChu So-jung, better known by her stage name Exy, is a South Korean rapper, singer and songwriter. She debuted as a member and leader of South Korean-Chinese girl group Cosmic Girls under Starship and Yuehua Entertainment in 2016.
WLee Lu-da, better known by the mononym Luda, is a South Korean singer. She debuted as a member of South Korean-Chinese girl group Cosmic Girls under Starship and Yuehua Entertainment in 2016.
WMeng Meiqi, is a Chinese singer signed under Starship Entertainment and Yuehua Entertainment. She is a member of South Korean-Chinese girl group Cosmic Girls. After finishing first in the Chinese edition of the survival show Produce 101, she became a member of the Chinese girl group Rocket Girls 101.
WWu Xuanyi, is a Chinese singer signed under Starship Entertainment and Yuehua Entertainment. She is a member of South Korean-Chinese girl group Cosmic Girls. She is also a former member of Chinese girl group Rocket Girls 101 after finishing second in the survival show Produce 101.
WYoo Yeon-jung, better known by the mononym Yeonjung, is a South Korean singer. She is best known for being a member of the South Korean-Chinese girl group Cosmic Girls, and for finishing 11th in the survival show Produce 101, making her a member of I.O.I.