You could try his fan site at the link below.
Mary J. Blige Vocal Range is a Four Octave Vocal Range.
rons vocal range is eight octaves.
Beyonce's Vocal Range is A2-F6
Ozzy Osborne actuallyhas a pretty impressive vocal range. According to a google search, the vocal range for him is B1-F5(-G♯5)
She had a 4 octave vocal range.
-3000 -_-
He would be a soprano.
As a vocalist, your vocal range tells you which notes you will have to transpose to a different octave in order to comfortably (and safely) sing or speak them.
Kai Wong has the range of a baritenor.
Kyla has a mezzo-soprano vocal range.
4 ocvates.