[QUOTE]=fabbriche;4114158]QUOTE]
fail you have no idea what your talking about beyonce has 3,5 octave vocal range
and beyonce can belt higher then christina as christina her textura ends at E5 while beyonce can effortless belt up to F5/F#5, while christina struggles to belt past D5.
not to mention beyonce her conected range is wider then christinas

and
mariah aint got no 7 octave vocal range
where would she get it from she would have to sing notes off the piano

mariah E2-F#7 5 octaves and 1,5 notes
also christina aint no ones soprano .
kelly clarkson and nicole scherzinger are soprano