Kristen Stewart: 'Cosmopolis' Premiere in Cannes

Kristen Stewart shows off her lacy back at the premiere of Cosmopolis during the 2012 Cannes Film Festival held at Palais des Festivals on Friday (May 25) in Cannes, France.

The 22-year-old actress wore a red hot Reem Acra dress and walked the red carpet with her On the Road co-star, Tom Sturridge. The two came out to support boyfriend and pal Robert Pattinson‘s film.

PHOTOS: Check out the latest pics of Kristen Stewart

Just a few days before, Rob was there supporting Kristen as On The Road made its debut.

10+ pics inside of Kristen Stewart…