Earlier quoted context omitted.
As Guetta notes on Twitter, he's not releasing this commercially. Both hip hop and EDM have a huge culture of sampling live things they couldn't sample and release on an album. Eminem has rapped over songs he doesn't own at concerts.
> As Guetta notes on Twitter, he's not releasing this commercially. Yet he used it on stage, on a gig he's getting paid for. How is that not using it commercially?
Copied & pasted the lyrics in an AI voice generator and probably had to use some Eminem acapellas to train it.
There's plenty of AI Voice generators I watched a segment on one a few days ago https://youtu.be/OEoU9k5hApM?t=1061