During Produce 48, they were grouped together during the vocal evaluation of the show. They performed their own ballad version of Girls' Generation's "Into the New World". In IZ*ONE, they are 2/3 of the unofficial unit group, Mint Choco-choco Dan, with Wonyoung.
|Name||Birth Date||Position||Final Rank||Label||Color|
|Kim Chae Won||August 1st, 2000||Lead Vocalist, Lead Dancer||10||Woollim Entertainment||Mint|
|Yabuki Nako||June 18th, 2001||Vocalist||6||HKT48||Sky Blue|