This question doesn't make any sense.
It is the highest female voice.so·pran·o[ sə pránnō ]woman or boy with highest voice: a woman, girl, or boy with the highest register of singing voicehighest singing voice: the highest register of singing voice a woman, girl, or boy can havesinging part for soprano voice: a singing part written for somebody with the highest register of voice
"Soprano", plural "Sopranos", if you mean the highest singing voice of a woman or young boy.
The treble; the highest vocal register; the highest kind of female or boy's voice; the upper part in harmony for mixed voices., A singer, commonly a woman, with a treble voice.
The highest woman's voice is called soprano.
soprano
A soprano voice is the highest-pitched tone of voice - normally a term applied the highest female voice. Some young men are capable of this pitch and can be called "boy sopranos". The range of voice is usually from middle C to a high A, or ranging approximately from middle C and up to two octaves above that note.
I think Wubbzy is supposed to be sort of sexually neutral, but is voiced by a woman.
Countertenor is the highest male voice. They generally sing in the falsetto register and they range between G3 to E5 or F5. This classical male singing voice is equal to a female contralto or mezzo-soprano.
If by highest you mean loudest, it was Hitler that has the highest recorded voice in history.
The highest male voice is a tenor(ten-er)
For RANGE it's Mariah Carey.The woman with the HIGHEST VOCAL RANGE is actually Lisa Fischeractually its Georgia brown her vocal range is G2-G10.I've not heard of G2-G10, but I know that an actress/opera singer Florence Mills was a star of black theatre back in the 1920s, had a coloratura voice- which if it's heard, closely resembles someone whistling at a high pitch.
Actually, no. Star is a boy. The only reason I know this is a poem Nina once read. The voice, though is a woman.