Duff performs her hit single on the Today show summer concert stage. Plus: Britney Spears, Tom Cruise and more
Updated: Friday Jun 29, 2007 | 06:00 AM EDT
More from PEOPLE
See More News
6 of 17
British pop star Lily Allen puts on a happy face while arriving at a London studio on Thursday. But it was no laughing matter earlier that day: the "Smile" singer was arrested on charges of punching a paparazzo in March.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.