The Simpsons has been on the air so long that there's been this phenomenon that the show either 1) did it first and another show is accused of doing the same premise or 2) it predicts the future. In the case of Lady Gaga's Super Bowl Halftime performance it appears 5 years ago The Simpsons nailed certain aspects of her performance.
The internet took notice almost instantly (because its the internet)
Woah, woah, woah. The Simpsons predicted @ladygaga performing at the #SuperBowl? pic.twitter.com/htdTFweemU
ā QUEEN GAGA (@_QLadyGaga) February 6, 2017
And someone took it further and put it to video.
Maybe this time around Gaga watched the show and decided to take some ideas?