Christina Aguilera BurlesqueBased on this exclusive clip, Christina Aguilera looks to be hitting a major high note in 'Burlesque,' the film that marks her highly anticipated (and, by the looks of it, awesome) acting debut.

In the film, the Grammy-winning superstar plays Ali, an aspiring singer who moves to Los Angeles with the hope of becoming a big star. She lands a job as a waitress at The Burlesque Lounge, owned and operated by Tess (Oscar winner Cher), and quickly takes center stage as the club's top performer. But, as with many cases in show business, Ali learns that the road to fame isn't always -- wait for it -- what a girl wants.

In this clip, watch as Christina puts her own stamp on 'Something's Got a Hold on Me,' then be sure to check out 'Burlesque' when it hits theaters on Nov 24.