Kep1er

Kep1er (케플러) is the WAKEONE Entertainment girl group born from Girls Planet 999, a project that turned survival-show voting into a multinational fandom engine. The group debuted in 2022 with a lineup built across Korea, China, and Japan, then quickly proved it could convert competition-show attention into a durable release schedule and international touring demand.

That early momentum came through First Impact, DOUBLAST, Magic Hour, and the full album Kep1going On, while the official WAKEONE rollout kept the group framed as a clean global-pop unit rather than a short-term TV aftershock. The current six-member lineup of Yujin, Xiaoting, Chaehyun, Dayeon, Hikaru, and Bahiyyih carries that identity forward after the post-contract transition.

The important part now is continuity. Rather than ending at the first contract checkpoint, Kep1er kept moving with releases such as TIPI-TAP, Bubble Gum, and the 2026 mini album CRACK CODE, turning what could have been a temporary survival-show success into a more stable active-group chapter. That makes Kep1er one of the more instructive fourth-generation case studies in post-show longevity.