Oh yeah, its the money. Singing the other stuff that makes her money doesn't even tax her voice. She is so much more than what she does. But maybe what she does is what she likes. She has to be worth hundreds of millions by now.
To go back to Mercury he didn't have nearly the vocal range of a Beyonce but he was simply amazing. Queen broke down lots of doors. Tommy the rock opera, Flash Gordon, Bohemian Rhapsody, Another one bites the dust. We are the champions is now on a TV commercial in the NBA playoffs. Wow!
I always wonder will they be playing Beyonce hip hop songs 30 years from now?