2007 Costume Institute Gala
All new pictures from this year's Costume Institute Gala at the Metropolitan Museum of Art

Kate Bosworth in Prada Ashley Olsen in John Galanos Sandra Bullock in Alberta Ferretti

Scarlett Johansson in Jennifer Lopez in Marchesa Kate Moss in her own Topshop design
Stella Mccartney

Lucy Liu in Zac Posen Lindsay Lohan in Bally

Liv Tyler in Calvin Klein Debra Messing in Oscar de la Renta Jennifer Hudson in Michael Kors

Mary Kate Olsen in Lily et Cie Jennifer Garner in Valentino

Cameron Diaz in Dior by John Galliano Naomi Watts in Zac Posen

Cate Blanchett in Balenciaga Eva Mendes in Michael Kors Kerry Washington in Derek Lam
by Nicholas Ghesquiere

Renee Zellweger in Carolina Herrera Mischa Barton in Giambattista Valli Bee Schaffer in Nina Ricci

Lily Donaldson, in Burberry, and Raquel Zimmermann in Sasha Pivovarova in Emanuel Ungaro
Daria Werbowy in Azzedine Alaia vintage Balenciaga
Agyness Deyn in Burberry Hilary Rhoda in vintage Balenciaga Coco Rocha in Jean Paul Gaultier
Caroline Trentini in vintage Balenciaga Jessica Stam in Dior Couture Molly Sims in Armani Prive
photos courtesy of style.com, people.com, and instyle.com