Actress Kristen Stewart greeted a throng of frenzied fans at yesterday's L.A. world premiere of the highly-anticipated vampire flick "Twilight." She made her way down the red carpet wearing a sexy, modern, monochromatic one-shoulder Balenciaga mini dress and black Christian Louboutin heels. Chanel designed the clutch and necklace.

Dress: Balenciaga

Shoes: Christian Louboutin

Bag: Chanel

Jewelry: Chanel