Spears stops for some color at a West Hollywood salon. Plus: Lindsay Lohan, Hayden & Kristen and more

4 of 17

TWO OF A KIND

Heroes costars Kristen Bell and Hayden Panettiere prove that blondes have more fun at a Christian Louboutin cocktail party hosted by Saks Fifth Avenue & Style.com at Hollywood's S Bar on Wednesday. "These were my birthday gift," Panettiere said of the black peep-toe pumps she wore in honor of the designer. "I’m addicted!"