The group is composed of eight members: Jinkwon, Ji Han-sol, Choi Ji-ann, Yunmin, Hwi, Woochul, Lee Min-wook and Kang Seung-chan.

[3] In 2017, J-Flo Entertainment formed Newkidd as a pre-debut project with four members, Ji Han-sol, Yunmin, Jinkwon, and Woochul.

Ji Han-sol is also a former SM Entertainment trainee who joined while still completing promotions with UNB, a boy group formed by the KBS reality show The Unit.

[citation needed] On April 11, 2022, Woochul and Yunmin was revealed as one of the Korean members, of an upcoming Thai-Korean boy group.

[citation needed] On November 1, 2022, Newkidd's agency announced that "VICTORY's" release has been postponed due to the Seoul Halloween crowd crush.