This Week's Hottest Hair

Lauren Conrad, Jennifer Aniston and more prove that getting glam is all about the hair! Get inspired by this week's most stylish 'dos – then click to find your best hairstyle. By Katherine Kluznik Rentmeester

KATE WINSLET

The actress keeps it sexy, adding soft curls and a side part to her coif at the Revolutionary Road premiere in Hollywood.

Try on your best hairstyle with InStyle.com's Hollywood Hair Makeover.