It was released by Yuehua Entertainment on August 18, 2023, and contains three tracks, including the lead single "Slay".

[3] The music video teaser for "Slay" showcasing individual members was released from August 7 to 12.

[4][5] On August 14, the music video teaser for "Slay" showcasing the entire group was released.

[9] Prior to the release of All My Girls, on August 18, 2023, the group held a live event to introduce the single album and its songs, and to communicate with their fans.

[10] After participating in various music programs and festivals, Everglow embarked on their second concert tour, named after the single album.