It's been three short months since the beginning of 2013 and we've already seen Hova and JT team up, Waka Flocka rap on a Britney Spears track, and every relevant MC in the game jump on the 1 train.  It's like everyone's so excited we survived the apocalypse that they want to band together and celebrate with epic collaborations. Here are Pepsi Pulse's Best Music Collaborations of 2013 So Far, may the next 9 months be as fruitful.  

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