Three things that were very major in 1989 that Taylor Swift did not work into her album 1989: aerobics, Alan Thicke, and Crystal Light. Thankfully, YouTuber Thomas Jung somehow figured out that “Shake It Off” syncs up with almost eerie perfection to a routine from the 1989 Crystal Light Aerobic Championship, hosted by Alan Thicke, which was something that actually aired on television at one point.
The video’s hilarious. (Aerobics! Spandex! Floofy hair!) But there’s a poignant quality in seeing a bunch of people celebrating something that would almost immediately after seem dated and vaguely creepy. Good thing that’ll never, ever happen to our collective obsession with Taylor Swift!