Stylish ladies

So who do we think is the ultimate style icon of 2005?
I've just seen some pics of Sharon Stone beinf hailed as this years snappy dresser, but Im' not convinced, she looks like mutton dressed as lamb (sorry!) (I do like her hair though).
I think Erin O'Conner has great, individual style.

Sienna

I don't really like much of what Sharon Stone wears either.
I think Sienna Miller still looks really fresh, despite what she's been through, and her style being done to death by the papers.

Posh has dreadful taste