'Twilight's' Kristen Stewart: See her as a hooker, Joan Jett

Kristen Stewart's Sundance films just keep looking better and better.

In this "Welcome to the Rileys" clip, the "Twilight" star plays a teenage prostitute who meets middle-aged Doug Riley (played by "The Sopranos" star James Gandolfini) in a strip clip while he's on a business. He decides to take her in and mend her wayward ways, which apparently includes cursing.

She doesn't say much, but she looks pretty convincing as an underage hooker who needs a little guidance. So sheet chic!