Taylor Swift signed on to Dr Seuss' movie The Lorax

OK! Magazine is reporting that Taylor Swift has signed on to Dr. Seuss' movie The Lorax.

Universal and Illumination Entertainment are bringing to life Dr. Seuss' The Lorax in an animated film that will also feature Zac Efron, Betty White and Danny DeVito.

This is not the first time the 21-year-old country singer has hit the big screen. Swift started opposite Taylor Lautner, along with a number of other A-list celebrities in last year's romantic comedy Valentine's Day.

The Hollywood Reporter describes the movie as the tale of a boy who searches for a way to win the affection of the girl of his dreams. He comes across the story of the Lorax, the grumpy yet charming creature who fights to protect his world.

Ed Helms and Rob Riggle will also join Swift, Efton, White and DeVito in the animated film.

Efron will play the young boy and Swift will take the part of the dream girl. DeVito will serve the voice of the Lorax while Helms will voice Once-ler.

White will lend her voice as Efron's wise grandmother.

The film will be directed by Chris Renaud, who also directed Despicable Me. The screenplay is by Cinco Paul and Ken Daurio.