It was released by SM Entertainment on November 28, 2022, and contains five tracks, including the lead single "Birthday".

The lead single "Birthday" was described a pop dance song that samples George Gershwin's composition Rhapsody in Blue, featuring trap, drum, and synth rhythm with lyrics about "returning to the birthday of the person you like and making all of your dreams come true, giving yourself a day to remember".

"On a Ride" was described as hyperpop dance song featuring "light beat rhythm characterized by plucked string instrument giving the listener a vibe that makes them feel as if they were in an amusement park".

"Celebrate" was described as medium tempo R&B ballad song featuring "relax and cozy melody" with "warm aftertaste" lyrics about "the desire to be with the person you love forever, even if you turn back time".

[11] Prior to the release of The ReVe Festival 2022 – Birthday, on November 28, 2022, the group held a live event on YouTube and TikTok to introduce the EP and to communicate with their fans.