We can’t wait to relive Sandy’s best fashion moments when the Grease: Sing-A-Long hits select theaters tomorrow. Olivia Newton-John’s lead character always looked great, whether she was ladylike in poodle skirts or edgy in black leather leggings. With both looks huge for fall, we want to know if your style is more sweet Sandy or sexy Sandy? Take our poll after the jump, and check out our gallery for all the celebrities, like Cameron Diaz and Diane Kruger, who’ve managed to channel both their inner Sandys.