Photo SpecialStar Hair: Get the Look!

What Not to Wear's hair guru Nick Arrojo tells you how to style your tresses like Jessica, Sienna and eight other celebs. By Serena Kappes

5 of 11

NATALIE PORTMAN

How to get the look:
1. Use styling cream or gel and apply all over.
2. Blow-dry hair with your fingers.
3. While blow-drying, lift at the roots to create some height.

Bonus tip: Rub a small amount of styling wax into your hands and manipulate the hair away from the face, and tuck behind the ears. "It gives you a sophisticated, polished look," says Arrojo.

Next Photo