As we know, Kristen Stewart (who BTW was spotted on a "date night" with RobPatz last night...) and Dakota Fanning spent a few months earlier this year styling in 70’s gear – with mullets….

Now we get to see what it was all about. Here’s a BLINK AND YOU’LL MISS IT sneak peak for the New Moon duo's 1975 era, Joan Jett biopic, The Runaways! The movie seems very girl power, with the group's track "Cherry Bomb" playing throughout the quick cuts of Kristen Stewart going all rock chick and throwing things and Dakota shakin' in a bustier. It's difficult to believe these hard-core rock chicks have ever been sweet, klutzy Bella Swan and that cute as a kitten kid from 10,000 different movies of a few years ago like War of the Worlds & I Am Sam, The Cat in the Hat, don’t you think?

See the YouTube video here