Burlesque Movie Trailer Sony has unleashed the trailer for the upcoming Film Burlesque Starring Christina Aguilera And Cher. Let's just hope this isn't another Showgirls. Watch the trailer after the Jump.. Ali ( Christina Aguilera) is a small-town girl with a big voice who escapes hardship and an uncertain future to follow her dreams to Los Angeles. After stumbling upon The Burlesque Lounge, a majestic but ailing theater that is home to an inspired musical revue, Ali lands a job as a cocktail waitress from Tess ( Cher ), the club’s proprietor and headliner. Burlesque’s outrageous costumes and bold choreography enrapture the young ingenue, who vows to perform there one day. Soon enough, Ali builds a friendship with a featured dancer named Gerogia ( Julianne Hough ), finds an enemy in a troubled, jealous performer named Nikki ( Kristen Bell ), and garners the affection of a bartender and fellow musician Jack ( Cam Gigandet ). With the help of a sharp-witted stage manage