On Monday night, Kate Bosworth attended a dinner hosted by Chanel in honor of Vanessa Paradis who is the new spokesperson for Rouge Coco Lipsticks. She wore her hair in a high, sleek bun channeling a 1960s look. Earlier this Winter at the Golden Globe Awards, her hair was styled in a low slung plait, and at a Hollywood party in November she wore her hair all down in tousled waves. Before that, we saw her at the Met Costume Gala in structured waves, at a Chloe fashion party with a loose updo, and at an Oscars afterparty wearing her hair in an elegant roll. Out of these six styles, which do you think looks the classiest on Kate?