The group consists of nine members: Qiao Yiyu, Ruan, Pailiu, Yean, Elyn, Wang Ke, Xueyao, Didi and Emma.

The show brought together seventy female trainees to form a nine-member girl group.

Ruan and Wang Ke also competed on the South Korean idol reality shows Girls Planet 999 (2021) and Produce 48 (2018) respectively.

[6] Qiao Yiyu gained some recognition in China for competing in the reality shows Great Dance Crew (2022) and Youth π Plan (2023).

[7] Yean debuted as a soloist in 2020 under Khaosan Entertainment, and Elyn was a child actress who appeared in the Malaysian drama Geng UPSR (2015–2016).