Britney channels Karate Kid, plus more from Robert Pattinson, Tina Fey and other stars. By Christie LaRusso
Credit: Everett; Gary Gershoff/WireImage
Updated: Friday Dec 05, 2008 | 06:00 AM EST
More from PEOPLE
See More News
6 of 11
"I can't believe I was a fat person for most of my life."
– Ricki Lake, on losing 140 lbs., to PEOPLE
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL