Would Kristen start a rock band?

After her role in The Runaways, J-14 discovered that more than just Joan Jett's signature locks mad an impression on Kristen. When we sat down with the star, she admitted that she doesn't rule out doing music some day! "I really love music,"Kristen explains to us. "I love playing guitar, but I would have to change a lot in the next few years if I'm ever releasing an album." Let's just hope this hiatus comes after Breaking Dawn is filmed.