featured! Best voices in music history?

[Arianna]

Kelly Clarkson, Sia, Gaga

[Marlean]

Whitney Houston 
Celine Dion
Sia
Annie Lennox

[FrenchToast]

Among all the great voices already named here, I'd add Cindy Lauper and Kate Bush who are amazing singers.
But as they were famous in the 80's, most millenials here probably don't know them  

[MadameFreedom]

In my opinion :

Michael Jackson, Freedie Mercury, Celine Dion, Whitney Houston, Mariah Carey, Christina Aguilera, Amy Winehouse, Mike Jagger 

[Livin4art]

Never heard anyone better than Whitney she's the perfect singing star  her voice could match any Genre from pop up to Opera, Celine And Mariah are Divine too , JoJo , Kelly Clarkson , Patti labelle , Martha Wash , Deborah cox, Tamia and many non mainstream singers ...... who are super talented  

[Ofcoursenot]

Karen Carpenter 

End of the list

[theannehedonia]

Heidi Montag > Your faves.