I like woman who doesn't necessarily care if other people like her. She is she who she is and figures people can take it or leave it. What I do like is a woman who has the guts to tell exactly as she feels. It's not appealing when a woman dresses to please a man. It's way more attractive if she has her own distinct style and wears what she feels best in.
Kate Moss. She looks good in anything. She would look good in one of your t-shirts, in her t-shirt, in a man's suit, in a huge gown. She looks amazing naked. She even makes nude look stylish. That, to me, is a style icon. She could put a barrel on and it would be some sort of statement.