The Angry Birds Movie has some great musicians attached to it, and the list just got more exciting with the announcement of Demi Lovato contributing a song to the film.

Lovato recently revealed her involvement in the movie via her Twitter account. As the artist revealed that she was working on a song for the film, she also uploaded an Angry Birds poster featuring her with a bunch of birds giving her a touch up:

Lovato joined the likes of Charlie XCX and Blake Shelton, who are also associated for the movie. While Lovato and Charlie XCX will be singing on the soundtrack, Shelton has a larger role to play. The Hollywood Reporter revealed that Shelton will be playing Earl, a pig, who is going to be a bird hater. Earl will also have a heavy southern drawl which kind of makes Shelton a great fit.

The movie has some pretty great comedic talent attached to it, with Jason Sudeikis set to voice Red, Peter Dinklage playing the Mighty Eagle, Josh Gad portraying Chuck, Bill Hader giving life to Leonard and Maya Rudolph voicing the part of Matilda.

Other people starring in the video game adaptation are Keegan-Michael Key (Key & Peele), Kate McKinnon (SNL), Tony Hale (Arrested Development), Ike Barinholtz (Neighbors), Hannibal Buress (Broad City), Cristela Alonzo (Cristela), Jillian Bell (22 Jump Street), Danielle Brooks (Orange is the New Black), singer Romeo Santos and YouTube stars Smosh (Ian Andrew Hecox and Anthony Padilla).

The Angry Birds Movie has been directed by Clay Kaytis and Fergal Reilly.

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