Simpson and her 7-month-old touch down in L.A. Plus: Olivia Wilde, Duchess Catherine, Zac Efron and more
More from PEOPLE
- Read the Cover Story: Growing Up Kennedy!
Exclusive Family Photos from White House Nanny
- Arnold Schwarzenegger Reveals How He Got Back in Terminator Shape (at 67!)
- These Adorable Desserts Will Feed Your Minions Obsession — You’ve Been Warned
- Orange Is the New Black Star Jackie Cruz Reveals the Inspiration Behind Flaca's Accent