Taylor Swift Is A Ballerina, B-Boy & A Bubbly Cheerleader In Her New Music Video For Shake It Off! WATCH & Dance With Her!

We knew Taylor Swift was into dancing because of her various boogie down sessions during award shows… But an entire song about her flailing, and the groove of others?? BRAZILLIANT! Cue the music vid for Shake It Off, which is Tay's newest jam to hit the airwaves via her ABC and Yahoo! livestream today — featuring a