@@bendtu Copyright reasons. It's easier to make the dance than asking for its use. However, if the dance is popular or it is a meme, they'll surely use it.
Just dance 2017 has this song in the original songlist, JD 2018, 2019, 2020, and 2021 have it on the just dance unlimited songlist in case you want to know
KitKatWeebLikesCheese Pretty sure the Unlimited songs work for all future releases since they were added so yeah it would be there unless otherwise removed.