Stefani offers a lesson in French dressing at Cannes's amfAR dinner in France. Plus: Pippa Middleton, Ashton Kutcher, Cameron Diaz and more
Credit: Kevin Mazur/Wireimage
Published: Thursday May 19, 2011 | 05:00 AM EDT
More from PEOPLE
- The Dress That Makes You Look Like You Lost 10 Lbs.
- Read the Cover Story – Tess Holliday: The World's First Size 22 Supermodel!
- Dwayne 'The Rock' Johnson Sets World Record for Most Selfies in 3 Minutes
- Cleveland Police Officer Found Not Guilty in Unarmed Couple's Shooting Deaths
- Johnny Depp Offers Fatherly Advice as Whitey Bulger in New Black Mass Trailer (VIDEO)