Cadillac Records, the movie based on the rise and fall of the legendary Chess Records and stars Beyonce and Mos Def, will be hitting theaters on December 5th. This is the movie that Beyonce reportedly gained 20 lbs. for as she plays legendary blues singer Etta James. As part of the film release plans, Columbia Records will be releasing a soundtrack that features original tracks and tracks from the film. You can see Beyonce front and center on the cover.

• New movie posters to “Cadillac Records” & “Seven Pounds”
• First official photos of Mos Def & Beyonce in “Cadillac Records”
• Video: New trailer to Beyonce’s “Cadillac Records”
• Beyonce gains 20 lbs for movie role in “Cadillac Records”