What's the hottest summer song so far this year?

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California Gurls: Katy Perry/Snoop Dogg
19%
Airplanes: B.o.B/Hayley Williams
12%
Dynamite: Taio Cruz
5%
Cooler Than Me: Mike Posner
2%
Hey Soul Sister: Train
54%
Your Love Is My Drug: Ke$ha
7%