PinkFantasy
The group debuted on October 24, 2018 with the single "Iriwa", which was released along with a music video, directed by Super Junior's Shindong.
Prior to debut, several of the group's members had experience in the music industry. Aini had previously debuted in the groups Kirotz and UNIZ, SeeA was previously a member of the group Piggy Dolls, Yechan was a member of Awe5ome Baby and Rai (predebut member) was in the Japanese-Taiwanese group Weather Girls under the stage name "Sindy".
On July 18 the addition of SangA was announced, making them a nine member group.
In June 2019, Yubeen went on hiatus due to a panic disorder. It was announced on June 28, 2020 that Yubeen had left the group due to her panic disorder. [8 members].
On April 12, 2020, it was announced Aini had left the group due to symptoms of Plantar Fasciitis and decreased physical strength. [7 members].
On October 21, 2020 MyDoll announced that SangA had left the group after requesting her contract be terminated due to personal reasons. [6 members].
On December 30, 2020, MyDoll announced that MyDoll trainees Momoka, Miu and Miku would join the group as guest members for their 2021 comeback. [6 members, 3 temp].
On May 2021, it was announced that only Momoka and Miku would be the guest members leaving out Miu. [8 members].
