Hehe this is an excellent thread....anyway.
I agree with what yall have already said, like Christina, Britney, Mariah, Cameron Diaz, etc.
My list would look something like---
-Sarah Michelle Gellar: She has the MOST annoying voice ever and I hate her nose, has anyone else noticed that it's extremely odd looking?
-Russel Crowe: I admit, he's an excellent actor, but with all the fame and money he has, don't you think he could afford a brush and a hair cut once in awhile? Eww!
-Jack Black: I can't even begin to explain how much I dislike this man. The last time I checked, being disguting, rude, and completely tasteless wasn't funny. The same goes for Andy Dick, Tom Green, etc.
-Molly Sims: Once again another annoying annoying woman....can't Hollywood find a beautiful girl that doesn't have a voice that completely grates on my nerves? C'mon I know there's gotta be at least ONE out there!!!
Ok, that's all my ranting for now!