It's hard to believe, but summer is almost two-thirds gone! And if you're one of those going back to school soon, it's basically over. So, we have to ask, what was the song that got stuck in your head the most? What song followed you around like a shadow?

Vote for your favorite song this summer! The provided choices are based on iTunes sales, radio airplay, social media mentions in the last six weeks, & online conversation among Variance readers.

If your choice for "Song of Summer 2011" isn't listed below, tell us in the comments.