A very pregnant Simpson serves as a bridesmaid in San Diego. Plus: William & Harry, Derek & Julianne Hough, Cory Monteith and more
Credit: Christopher Polk/Getty
Published: Monday Jun 17, 2013 | 07:00 PM EDT
More from PEOPLE
- A Mother's Tears: Families From Orlando, Sandy Hook and Charleston Mass Shootings Plead at DNC for Stricter Gun Laws
- Read the Cover Story: George Turns 3: The Preschool Prince!
- Bindi Irwin Praises Ariel Winter's Body Confidence for Encouraging Young Girls to 'Love Who They Are'
- New York Teen Donates Kidney to Younger Brother: 'This Was My Chance to Save Him'
- Chelsea Clinton Says She'd Consider 'Daughter's Summit' with Ivanka Trump: 'I Don't Expect Her to Always Have to Defend Her Father'