Seeing Double: Joan Jett & Kristen Stewart Hang In L.A.

Flaunting her new rock star locks, Kristen Stewart has been meeting up with Joan Jett to research her role portraying the rock and roller in the upcoming film The Runaways.

The two spent time at the Coast Anabelle Hotel, where they met up in Burbank and were also spotted leaving a vocal class in Los Angeles, as well as a recording studio. These two are getting to be thick as thieves.

They should get matching airbrushed sweatshirts. Only because that would make me supremely happy.

Gallery Info: Joan Jett and Kristen Stewart meeting up to talk music and their upcoming film The Runaways (UPDATED GALLERY: 26 new photos of Kristen Stewart and Joan Jett in the gallery, beginning on page 3).