Some Random Mashups: Toop Toop Groove Madonna vs. Cassius Are Freaks Electric? Gary Numan vs. Sugababes Black And Yellow Face Copy vs. Wiz Khalifa vs. Dead Disco Bulletproof Heavy Cross Gossip vs. La Roux Paranoid Rock Queen vs. Black Sabbath Alejandro’s Not A Robot Marina And The Diamonds vs. Lady Gaga Tango Out Of Love In Grid vs. Anastacia Heavenly Time (M.U.C.K. Remix) DJ Sammy vs. Roll Deep Part Of The Ended World Britney Spears vs. Katy Perry Under Paper Planes M.I.A. vs. ClĂ©an Tick-Toxic Britney Spears vs. Gwen Stefani Love California Or Hate Gurls Lady Sovereign vs. Katy Perry