Is Nicki Minaj just Jay-Z sped up?

Popstress or hip hop star? Here's one for your pitch fader.

Jay Z
99 problems, but pitch ain't one.
YouTube :

Like Jay-Z but not Ms Minaj? Fear not, grab your pitch fader and become a Jay Hova's witness in seconds.

If this turns out to be true and some sort of Jay-Z masterplan, we'd be extremely impressed!