Jay Sean vs. Flo Rida vs. Pitbull vs. T.I. feat. Rihanna vs. Shakira vs. Taylor Swift vs. Soulja Boy feat. Sammie vs. Lady Gaga vs. Beyoncé vs. Katy Perry vs. Kelly Clarkson vs. Coldplay. Additional beats: A-Trak. Shout-outs: JoshR (B96 Chicago) & Tim (radioclashblog.com). Produced for a Mashstix Challenge.
As featured on Collected Mashups Vol. 5: Challenger (click "buy" for free album download).