Marie went to work applying a semi-permanent color, as she notes, Anne "doesn't have any gray and just needs shine with shades of gold warmth." If you have medium to light brown hair, Marie recommends Clairol Natural Instincts Hair Color in Chocolate Crème ($9). Then, to add more dimension with caramel accents, her secret is to highlight hair using the same technique she used on Sienna Miller's golden blond hairstyle.
If you're looking to do something different to your hair color but don't want to spend a lot of money, colorist to the stars Marie Robinson has some advice. A few weeks ago, Anne Hathaway requested shades of gold and caramel to help add dimension to her brown color, and you can achieve a similar look yourself.