As Eclipse fever heats up, and up and up all eyes are on Kristen Stewart. Especially now she's chopped and changed her hair. Though she never seems to stray away from soom rootalicious volume, her hair and makeup styles are as varied as the characters she plays onscreen — whether sweet like the lovelorn Bella Swan or bad-ass like Joan Jett, she's always changing her look. Check out some of her best looks and find out how to recreate each one, too.