Good group of comments. Kristen Bell is an obvious B-cup and Kate Hudson has turned plastic. Instead, please add Olivia Wilde, who is getting more flat-chested all the time. She could join the incredibly tiny-titted Carly Pope to form an AA-cup list with Selma Blair. Keri Russell, Jena Malone or any of the suggestions would be an upgrade on Paris Hilton. And I know any list of the breastless must start with Milla Jovovich, but IMHO her freakishly large nips are ugly on her totally flat chest.

Every woman on this list is smoking hot, so much for big boobs. Oliva is really, really flat. Paris does have a great body, but she is uglier than hell. Couldn't agree more with Degg..Sara, Milano and Wuhrer all looked better before those god awful implants. Milla belongs on the list, but she is bigger than most of them. She also has the greatest nipples in the world!

I agree with the comment above regarding Olivia Wilde. I've seen Alpha Dog, well, the 5 minutes of it with her topless anyway, and hers are no bigger than Paris Hilton's. Probably even a touch smaller. She should be number one with a bullet on this list. I think a revision is in order.

Kristen Bell's a B cup ("Barely", she says.)

I think Carly Pope should be on this list. A definite favourite of mine ever since I first saw that awful show 'Popular'.