Here comes an amazing mashup!

We've got Robyn's "Dancing On My Own" battling Whitney's "I Wanna Dance With Somebody" over the music of La Roux's "Bulletproof", with a random Taylor Swift verse thrown in.

You know, Taylor Swift wouldn't be so bad as a dance artist. 

And the best thing about this song is that they didn't use La Roux's vocals. I can't stand her voice. She sounds like an owl in heat.