Kristen Stewart goes topless while sitting in a car next to a shirtless Garrett Hedlund and Sam Riley in the trailer for the upcoming flick, On The Road.

Here’s the film’s synopsis: Dean (Hedlund) and Sal (Riley) are the portrait of the Beat Generation. Their search for “It” results in a fast paced, energetic roller coaster ride with highs and lows throughout the U.S.

In case you missed it, check out the poster for the film, which features Kristen, Garrett, and Sam!

The film’s outstanding ensemble cast also includes Amy Adams, Viggo Mortensen, Kirsten Dunst, Steve Buscemi, Terrence Howard and Elisabeth Moss.

The Walter Salles-directed film will premiere at the Cannes Film Festival later this year.