I think it's interesting that Axel Rose holds the record (according to the chart, anyway) for both the highest and lowest note for males, while less surprisingly, Mariah Carey holds it for females.
The Vocal Ranges of the Greatest Singers. From Mariah Carey's ear-piercing whistle to Barry White's deep bassy growl, compare the vocal ranges of today's top artists with the greatest of all time. (via ConcertHotels.com).
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