Kep1er is a project girl group created through the survival show Girls Planet 999.
Pronounced “Kepler” the first syllable of Kep1er rhymes with the first syllable of “capture,” representing that the members captured their dreams.
Meanwhile, “1” represents how the members will unite and become one.
The final lineup was announced on October 22, 2021, during the final episode of Girls Planet 999
The group is managed by Wake One entertainment and Swing entertainment.
They'll promote for 2 years and 6 months.
The lineup consist of 9 members from three different nationalities, Korean, Japanese and Chinese.
Choi Yujin
Seo Young-eun
Disbandment:
On April 25th, 2024, reports stated that Kep1er would be disbanding on July 2024 after contract discussions. The 2 years and 6 months of Kep1er's contract will have elapsed, and they will likely release one final album along with a farewell concert.
Later on, their agency WAKEONE Entertainment denied the prominent July 2024 disbandment speculation, stating the following:
Quote"We're still in discussion with each member and their respective labels about the extension of Kep1er's activities. Kep1er are currently preparing for a new album, so we ask for your support so they can return with good music."
It is unclear if they will disband in July 2024.