Adam Lambert will appear on the soundtrack album to DreamWorks Animation's Captain Underpants: The First Epic Movie - the film adaptation of the multi-million sellings kids' book series by Dav Pilkey. The soundtrack and film will both be out on June 2.

Lambert's song is a version of Aretha Franklin's 'Think'. The song was made famous in a previous movie soundtrack, the one for The Blues Brothers (see below).

Weird Al Yankovic sings the title track, 'Captain Underpants Theme Song'. Other tracks are provided by Andy Grammer, Cold War Kids' Nathan Willett and Lil Yachty. 

The film tells the story of two schoolkids who hypnotize their headmaster into thinking that he's a superhero.

Full Soundtrack:

1. Captain Underpants Theme Song - "Weird Al" Yankovic 
2. A Friend Like You - Andy Grammer
3. Saturday (Cast Version) - Kevin Hart and Thomas Middleditch 
4. Think - Adam Lambert 
5. 1812 Ofarture - The Students of Jerome Horwitz Elementary School 
6. Hallelujah - Kevin Hart, Thomas Middleditch and Ed Helms
7. Oh Yeah - Lil Yachty
8. Saturday - Nathan Willett of Cold War Kids
9. Comic Book Opening - Theodore Shapiro (Score from "Captain Underpants") 
10. Saving The Day - Theodore Shapiro (Score from "Captain Underpants") 
11. The Prank For Good - Theodore Shapiro (Score from "Captain Underpants") 

Listen/stream Adam Lambert.