What: 2013 Rocklahoma Festival

When: May 24-26, 2013

Why: In just a few short years, Rocklahoma has emerged as one of the top hard rock festivals going. This year, the headliners are strong with Guns N' Roses, Alice in Chains and Korn, and fans can also enjoy sets from Bullet for My Valentine, Papa Roach, Skillet, Device, Halestorm, Steel Panther and All That Remains among others.

Tickets: Purchase Here.