Kristen Stewart Shows Off Her Butt For Sexy New Role In Clouds Of Sils Maria

Baby got back!

Kristen Stewart is putting her back into it (literally) for a new role in the tension-filled drama Clouds of Sils Maria. And we've got a look at the sexy new film, which just premiered at the Cannes Film Festival. At the red-carpet premiere K-Stew and the film's other stars, Chloe Grace Moretz and Juliette Binoche, all looked ravishing in their dazzling duds.

The movie, which is directed by Olivier Assayas, follows an aging actress Maria Enders (Binoche) who signs on to be in the revival of the play that made her famous twenty years previously. While the play is the same, everything else is different this time around. Maria will now be playing the role of the older woman and a young Hollywood starlet (Moretz) will be the lead. In addition, Maria has a very intense relationship with her assistant Valentine (Stewart) -- who appears to be manipulating the actress at every turn -- and the two go into the Swiss Alps to work on the play.

The sexual tension between Binoche and Stewart is palpable in the trailer -- and we'd be interested to see where the film takes their relationship.

Clouds of Sils Maria does not currently have a release date, but we believe it will be hitting independent theaters shortly.