Today, Jordan Miller, who runs Britney Spears's #1 Fansite Breathe Heavy, posted this amazing mash-up on his website, and I have it on repeat. Trace Adam took Britney's vocals from 'Circus' (and a few pieces from 'Gimme More') and laid them over the instrumental of Lady Gaga's 'Applause' creating one of the most incredible things you've ever heard. My dream is to have Gaga and Britney duet on a track together, but until then this will have to suffice.