Demi Lovato is one Angry singer…

The 23-year-old part-Mexican American singer/actress has been added to the star-studded roster of musicians featured in the upcoming Angry Birds Movie.

Lovato revealed the news herself via Twitter, saying that she has a song featured in the film.

She tweeted, “Excited to announce I’m singing a song for #AngryBirdsMovie! Can’t wait for u to hear it and see the movie in May.”

It’s Lovato’s latest single for an animated film.

She previously sang a version of “Let It Go” for Disney’s Frozen, which ran during the film’s end credits.

The Angry Birds Movie will open in theaters on May 20.