A cheesy ‘80s aerobics video set to Taylor Swift's “Shake It Off”? Yes, please! It's amazing how perfectly the incredibly '80s dance moves from an Aerobics Championships video syncs up with the sweet beats of Tay's hit song.

And is it just a coincidence the title of her new album is "1989" and the video is circa '89, or is Taylor a witch? Mind. Blown.