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
- RHOA Reunion: Did Apollo Ever Get Physical with Phaedra?
- The Style Top 5: Gigi Hadid Shares Her Beauty Don'ts, Blake Lively's Million Dollar Style Week and More
- Daytime Emmys Awards 2015: And the Winners Are ...
- Game of Thrones Recap: 'High Sparrow'
- KUWTK: Rob Says Scott's Drunken Antics Have Him Acting 'Crazy'