Boom, he's done it again! DJ Earworm has kept to his annual tradition of fusing together the top songs of the year, entitling 2011's mash up "United State of Pop 2011 (World Go Boom)."

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DJ Earworm, also known as Jordan Roseman, revealed on his website that 2011's edition was inspired by the year's "songs of regret and anger, pride and perseverance, and lots of fire."

As for how the DJ decides which songs make the cut? Earworm says he looked to the year's weekly charts to ensure even the "late-breaking hits" like Rihanna's "We Found Love" and LMFAO's "Sexy and I Know It" were sure to be included.

Other artists featured in the catchy mashup include Adele, Britney Spears, Cee Lo Green, Britney Spears, Katy Perry, Nicki Minaj, 50 Cent, and more!

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