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
- Swipe Left! Report Says Dating Apps Like Tinder Are Responsible for Increase in STDs
- The Best Photos from the Week of May 25- June 1, 2015
- Sneak Peek: TLC's The Little Couple Gets into the Holiday Spirit
- Police Make Arrest in Case of Dog Found with Muzzle Taped Shut
- Former Nickelodeon Star Drake Bell Under Fire for Caitlyn Jenner Tweet: 'Still Calling You Bruce'