Later in July, Hyuna revealed in an interview for Grazia magazine that she was preparing a new comeback album to be released during the summer.

[5] On August 23, the company revealed the title song to be called "Babe", which was composed by Hyuna herself, Shinsadong Tiger and Beom x Nang.

[7] The EP was officially released on August 29 through many Korean online music services, including Melon.

[12] Hyuna held the first comeback stage for the album during MBC's Show Champion on August 30, where she performed the songs "Babe" and "Dart".

[13][14] The promotions continued on Arirang's Simply K-Pop and KBS's Music Bank on September 1,[15][16] MBC's Show!