It's not AI, given if you look at Davee's account they uploaded it over 3k days ago and AI song technology only came out //just// this year (atleast enough to be cohesive)

@Davee, is there any metadata on the disk it was uploaded to? Even if it was a homemade burned one, there can still be a title / artist/ even exact release date that would be helpful

(& yeah the cheer was superimposed, less likely by whoever burned it but it could be pulled from a video / CD of the live event to make it seem more "exciting")