B's character, Queen Tara... is in charge of preserving and protecting the forest. And Beyoncé is very excited about playing, Queen Tara, who she says, "is important to the movie".
She recently spoke about the role, she's, "always imagined playing," in a video clip below. Also check out the first trailer, with Queen Tara in it.
Photo Credit: Beyoncé.com
Video Credit: BeyoncéTribe