Natalie PortmanTHE LOOK Romantic updo with headband HOW-TO Start by using a curling iron on dry hair, says stylist Edward Tricomi. "Wind the hair around the barrel from root to tip. Once done with the entire head, grab hair up off the neck and start pinning sections in random places until all the hair is up. Slide a headband in smoothing the front and finish with hairspray." INSIDER TRICK "Pin hair in a haphazard manner, not thinking about perfection," says Tricomi.