This Week's Hottest Hair

Reese Witherspoon, Kim Kardashian 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

KIM KARDASHIAN

The Dancing with the Stars alum adds lush and loose curls to her center-part do at a Vegas magazine party in Sin City.

Give yourself a new look with InStyle.com's Hollywood Hair Makeover.