I agree about Nelly Furtado, but not Christina Aguilera. Christina is like 5'2 and I think makeup does wonders for her. Nelly on the other hand I think is probably naturally pretty.
And I think Orlando Bloom was a model. I'm almost positive of that. Does anyone remember those gap commercials that used the song mellow yellow? I really think he was in that commercial all those years ago. Don't ask me how I remember that.
I always thought Jennifer Connely was really pretty. Even back in Labrynth =D