The group is divided into 3 sub-units (unevermet, yesweare, itsnotover) with the sub-units consisting of 7-8 members. The sub-unit members can be changed based on the fans’ choices through Gravity (a voting system). Objekts are digital photocards which can be collected on the Cosmo app. Seasons are different time periods between debuts, comebacks, etc. The first sub-unit (unevermet) debuted on August 11, 2025, with their first mini album, .