Oh Snap! Photo Booth Fun at the iHeartRadio Music Festival

From Bruno Mars to Katy Perry, see which stars rocked out for the camera at the Sin City extravaganza

  • BRUNO MARS photo | Bruno Mars

Credit: Harper Smith for iHeart Radio

Updated: Monday Sep 23, 2013 | 05:20 PM EDT By: Kiran Hefa and Alison Schwartz

BRUNO MARS

This season's Super Bowl halftime showman takes a walk on the wild side at Las Vegas's iHeartRadio Music Festival, where he ruffled some feathers for a little photo booth fun.