It was released as the EP's lead single by Brave Entertainment on June 7, 2024.
[1] Three days later, the track listing was released through the highlight medley teaser video with "Don't Cry" and "Tumbler (Hot & Cold)" announced as the singles.
[4] "Don't Cry" was written and composed by Brave Brothers and Youha with Red Cookie participating in the composition and arrangement.
[6] "Don't Cry" was composed in the key of F minor, with a tempo of 115 beats per minute.
[8] Following the release of "Don't Cry", Candy Shop performed on three music programs in the first week of promotion: Mnet's M Countdown on June 13,[9] KBS's Music Bank on June 14,[10] and MBC's Show!