VIDEO: Kristen Stewart Falls Down on the Job!

Is Kristen Stewart’s character in The Runaways just as clumsy as her Twilight alter-ego Bella Swan?

K-Stew was spotted at the first day of filming yesterday, clad in full-on Joan Jett attire, including some hot leather pants and jacket.

While filming, the 19-year-old actress totally took a nasty spill. Must have hurt!

Check out our gallery of K-Stew eating pavement right here! Ouch!