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
Mildred Bailey had a sexy voice and really great style but, unfortunately, no looks to go along with it. That kept her out of the movies and stopped her from achieving the fame that many of her contemporaries gained in their complementary move to the Silver Screen.
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...