POLL: What's The Hottest Song Of The Summer?

You're about to go hit the beach -- or just hit up whoever has a car and cruise around until you inevitably end up in a drive-through. But what's the song that says it all this summer? Lady Gaga's impossible-to-avoid "Alejandro"? Katy Perry's instant-classic "California Gurls"? Christina Aguilera's freaky "Not Myself Tonight"? Train's breezy "Hey, Soul Sister"? Usher's "OMG" banger?

The MTV Buzzworthy Blog and Life & Style Weekly magazine want to know -- what's the hottest song of the summer? Watch the videos and vote in the poll below. The results will be featured in next week's issue of Life & Style Weekly.