[1] On May 22, 2022, JPlanet Entertainment announced the disbandment of the group, following the termination of the members' contracts.

[8] The members were revealed within a 1 year period, starting with Jieun (who later became Jian), Taeryeong, Hyeonjeong (who later became Eseo), Yuuri, and Sujin.

On March 27, 2020, Jian appeared on I Can See Your Voice 7,[9] as well as being a cover muse for the YouTube channel MUPLY.

[10] On July 13, 2020, JPlanet Entertainment announced that they would debut their first girl group and subsequently released the logo image.

[18] The group released their second single album Solar : Rise, and its title track "Dadada" on April 7, 2021.