sexiest sounding female vocalists?


ok what's your thoughts regarding the sexiest sounding female vocalist out there? Just discovered Diana Krall guess the picture on the cover of the look of love may have contributed to my feelings somewhat also.
mejames
I like a somewhat raspy voice, like Melissa Etheridge.

Gotta say though that Christina Aquilera's (SP??) strong pipes are pretty hot.

If only she would sing the blues....

Regards,
For Me it's always Been Chrissy Hynde, althought I noticed that nobody has mentioned Brooke Burke (formerly with the Story) or Lady Day herself...
Here's a 6-pack that do it for me:
Hope Sandoval of Mazzy Star
Margo Timmons of Cowboy Junkies
Julee Cruise "Floating into the Night"
Sarah McLachlan
Bonnie Raitt "Give it up"-indeed
Astrud Gilberto "Girl from Ipanema" & "Corcovado"-WOW!
Shirley Manson of Garbage

and Free Dominguez of Kidney Thieves

although, there are a lot of other great suggestions listed above.