Cool Girl: Tina S., 14, Wails on Guitar

We are all about girls who crush it in the music world. Add Tina S., 14, to that list. Her cover of "Eruption," a guitar solo originally performed by Eddie Van Halen that is known to be one of the toughest of all time, is a wonder to behold.

A few years ago (you know, when she was in elementary school), Tina did this with "Andante" by Ferdinando Carulli, a classical guitar song that she nailed with dextrous fingers. Now? She's a bonafide rock star. Check out all of her videos and prepare to be blown away. Somebody put this girl on a tour bus.

If you're sure you're ready to rock, watch.