StyleWatchThis 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
SCARLETT JOHANSSON
The actress favors a little volume and top-swept crown for her coif at the Nobel Peace Prize concert in Oslo.
Try on your best hairstyle with InStyle.com's Hollywood Hair Makeover.
