Reese Witherspoon's daughter Ava Phillippe attends The Zoe Report's annual ZOEasis retreat

Nicole Scherzinger, Olivia Culpo at The Zoe Report's ZOEasis retreat in Palm Springs

Zoe Saldana looks stylish as she enjoys a Nobu date night with husband Marco Perego

Zoe Kravitz Drinks Milk Like a Cat and More Wacky Celebrity Diets