Hilary Duff: Fiji Water Days of Summer Host

Hilary Duff keeps hydrated at the Fiji Water Days of Summer Event on Saturday (July 20) in Sag Harbor, NY. The 25-year-old actress, who served as the host of the day, was joined by her BFF Lauren Bannock. PHOTOS: Check out the latest pics of Hilary Duff "Just got to NY! So excited Hamptons girls