Descendants 3 is a soundtrack album by the cast of the film of the same name, released on August 2, 2019 by Walt Disney Records.

[5] About the opening number, "Good to be Bad", songwriter Antonina Armato, who worked on the first two films, had said that " We wanted to make sure that those lyrics made you feel like, it was a celebration.

"[5] On the song "Queen of Mean" sung by Sarah Jeffrey as Audrey, Armato added " At first, her character was always doing the right thing and, all of a sudden, everything you thought was gonna happen didn’t and she said, “Well, I could either take this or I can empower myself.” … I thought a lot of young girls would enjoy that sort of just the way it sounds.

[8][9] "VK Mashup" was released as the second single on July 19, which contains samples of "Rotten to the Core", "Ways to Be Wicked", and "Good to be Bad" from the first three films.

[16] After the film's soundtrack release, "Night Falls", performed by Dove Cameron, Sofia Carson, Cameron Boyce, Booboo Stewart, China Anne McClain, Thomas Doherty and Dylan Playfair, debuted at number 84 on the Billboard Hot 100.