Country Stars Kick Back at the iHeartRadio Festival

Nashville's stars can be serious, too! See Carrie Underwood, Luke Bryan and more singers' photo booth shots from the inaugural country fest

  • LUKE BRYAN photo | Luke Bryan

Credit: Chris Owyoung for iHeartRadio

Updated: Monday Mar 31, 2014 | 04:00 PM EDT By: Brooke Showell

LUKE BRYAN

"Play It Again," Luke! Closing the night by shaking his bon-bon for country fans, Bryan unwound backstage – and looked ready to "Drink a Beer."