Andy Wu, who has made some pretty awesome mashups in the past, combined Tay's "Bad Blood" and KP's "E.T." to make this musical masterpiece.
Whether you're Team Katy or Team T.Swizzle, you can't help but appreciate the awesomeness of this track - and we're big fans of putting something that you want out there into the universe, so now a track with both Katy Perry and Taylor Swift technically sort of exists.
Here's to hoping the girls will eventually make one IRL. Are we setting our hopes a little high? Maybe, but hey, stranger things have happened!