Photo SpecialOh 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
Credit: Harper Smith for iHeart Radio
Updated: Monday Sep 23, 2013 | 05:20 PM EDT By: Kiran Hefa and Alison Schwartz
More from PEOPLE
- Top 3 Most Effective Bug Sprays to Protect Your Family from the Zika Virus
- Read the Cover Story: Céline Dion: 'I Lost the Love of My Life'
- Amy Schumer Shuts Down the Body Shaming 'Trolls': 'I Think I Look Strong and Healthy'
- Why Bachelorette JoJo Fletcher Is Destined to Get a Lob
- Who Is Jeanne Parr? The Incredible, Pioneering Life of Chris Noth's Mom