Hey, I want to say that as the 4th. single from "Let Go", this shows the "rocker" and "heavy" side of Avril, as last single "I'm With You" showed the lyrical, poetic and sensitive Avril, this one shows us the other face, Avril's side wich is she want us to know, the rocker Avril. Also the B-Sides show us how can potential can be the real live voice of Avril, I'm from México and I was that October 28th. in the Mexico City concert, she really surprised me with her voice and show all of us what she can do on stage. As in "I'm With You", these are the 2 live versions of two of the best songs of "Let Go", even I have to say i like the whole album. Anyway, I have the 4 singles and I recomend 'em. Cheer up Avril!