There is a long history of matching up music to videos they don't belong to and sitting back to marvel at how harmonious they fit together. Dark Side of the Rainbow—syncing Pink Floyd's The Dark Side of the Moon with The Wizard of Oz—is one that everyone knows about.
But forget about that, because behold the might and majesty of the latest example of this type of mashup synchronicity, which matches Taylor Swift and the spandex wonder of a 1980s aerobics video.
If your eyes can bear the unholy sheen of men's unitards and the abundance of mulleted hair on offer, you'll see how incredibly perfect Swift's "Shake It Off" and the Crystal Light National Aerobic Championship Workout go together. They were born for each other.
It's so perfect that Swift herself saw fit to tweet about it:
And she should totally use the video as inspiration for any future tour she's due to undertake. To not do so would be a crime and a disservice to champion moves like these.