New Music: Beyoncé - ‘At Last’...Also Check out stills from the movie..!!

With the promotion blitz for Beyonce’s third studio album, I Am… underway, it seems as though people are forgetting that Beyonce has two movies in the mix as well. The lead song from the film Cadillac Records has leaked. She gained almost 15 pounds to play the role," Beyoncé said in the forthcoming November issue of Instyle about her character in the film, which also stars Jeffrey Wright,Mos Def, Gabrielle Union and Adrien Brody.

• "It was way easier — and tastier — than having to lose so much weight for Dreamgirls,' " she added.

Beyoncé covers Etta James’ classic “At Last.” The song will appear on the soundtrack (Dec. 2) to B’s new film Cadillac Records (Dec. 5), in which she stars as the legendary blues singer. A music video with clips from the movie will be released in the coming weeks. To listen (Click Now)