Everybody knows Carrie Underwood as a country music superstar, American Idol winner, wife to Nashville Predator Mike Fisher and recent mom to Isaiah. But did you know that there is a rough, gritty side to this superstar?

If you troll YouTube's deepest darkest corners, you can find Carrie rocking out on stage to Aerosmith, Motley Crue, Heart and Bon Jovi. Apparently, Carrie has a deep, inner longing to rock out with the best of them, and by the looks of this performance from the 2013 CMA Music Fest, she can do JUST THAT!!!

Grace Potter, eat your heart out!