(Cover) - EN Star Style - Christina Aguilera would enjoy gaining weight for a film role.

The 29-year-old singer-and-actress is the star of new movie Burlesque, where she portrays a small-town girl who moves to Los Angeles to make it as star and ends up working in a neo-burlesque bar.

Christina received rave reviews for her part in the movie, and is keen to advance her acting career. The beautiful star would have no qualms about gaining weight for a film part, as shes keen to be seen as a serious thespian rather than just a singer who does glamorous movie parts. The slender star would even be prepared to go up a dress size if a role required her to do so.

If it was the right part, I absolutely would go there, for sure. I would actually thoroughly enjoy that, she told Empire magazine when asked whether shed happily pile on 50 lbs. for the role of a lifetime.

Christina thinks putting on weight would be fun because she isnt the type of person to follow strict diet regimes anyway. The star did have to train hard for her part in Burlesque though, and became extremely toned as a result of the gruelling dance routines.

I dont really live by rules and regulations... she added. (C) Cover Media