Hilary Duff performs in a red mini on NBC’s Today show in New York City. Duff finishes off the peppy look with large hoop earrings and shiny platform mary janes.

Muse material! Theron arrives in a dramatic Christian Dior creation to take in the house’s haute couture fall/winter 2007-08 presentation at the Palace of Versailles.

Arriving at an event can be tricky, but Hathaway does it with aplomb in a lightweight cream short trench with cropped sleeves while en route to the Giorgio Armani Privé fall/winter 2007–08 haute couture presentation in Paris.

Sarah Michelle Gellar steals the show in a gathered midnight-blue strapless minidress while attending the London premiere of Hairspray.

Attending the Armani fall/winter 2007-08 haute couture presentation, actress Camilla Belle accents her dark beauty with an Empire-waisted black-and-white Giorgio Armani that complements her youth.

Now this is how to do volume! Rosselini Wiedemann–model Isabella Rosselini's daughter and one of Lancôme's new poster girls–attends the Chanel haute couture fall/winter 2007–08 fashion show in Paris in a stunning Chanel tent dress paired with bicolor platform heels.