Joan Jett and the Blackhearts reunite at Sundance. Will 'Twilight' star Kristen Stewart join them?

The legendary female rock-and-roll pioneer Joan Jett is in Park City, Utah for the Sundance Film Festival to promote "The Runaways," which Jett produced. "Twilight: New Moon" stars Kristen Stewart and Dakota Fanning headline the movie .

Joan will reunite with The Blackhearts to play some of their greatest hits, including "I Love Rock and Roll." The concert will take place at Harry O's on Main Street, Jan. 23 at 9 p.m.

Will Kristen and Dakota get up onstage with Joan? 

If you're going (or even if you're not), wear a black leather jacket, cut your hair in a shag, wear aviator shades and put another dime in the jukebox, baby.

Then check out this new still from the film.