Coachella's Hippiest & Dippiest Stars

From Vanessa Hudgens and Hilary Duff to "Robsten" and Joshua & Diane, celebs show off peace, love and good vibrations at the California music festival

  • HILARY DUFF photo | Hilary Duff

Credit: FameFlynet

Updated: Monday Apr 15, 2013 | 12:00 PM EDT By: Kiran Hefa & Alison Schwartz

HILARY DUFF

What's groovier than free hugs? Duff's sunglasses, for one, which kept her undercover as the music extravaganza kicked off Friday.