USI Springfest 2012 is in the books and featured everything from carnival rides, games, food, and free live entertainment (including Elle Maze) in the parking lot to a live performance by Karmin and Mike Posner inside the PAC Arena. The entire KISS Crew was on hand for a live broadcast beginning at 3pm Saturday until Karmin took the stage at 8pm. If you didn't make it, or you did and want to relive the memories, check out our photo gallery from the day.

And be sure to check out our exclusive backstage interview with Mike Posner!