Star Tracks 

Duff performs her hit single on the Today show summer concert stage. Plus: Britney Spears, Tom Cruise and more

SAY, 'CHEESE!' photo | Lily Allen

6 of 17

SAY, 'CHEESE!'

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.

Next Photo

Credit: WENN

Updated: Friday Jun 29, 2007 | 06:00 AM EDT

Add PEOPLE Photos
  •  | 
Advertisement