Natalie Portman in Rodarte
Nicole Kidman in Dior
Amy Adams in L'Wren Scott
Anne Hathaway in Valentino
Cate Blanchett in Givenchy (front and back pics)
Gwyneth Paltrow in Calvin Klein
Halle Berry in Marchesa
Florence Welch from Florence and the Machine in Valentino
Sharon Stone in Dior
Hailee Steinfeld (from True Grit) in Marchesa
Hilary Swank in Gucci
Helena Bonham Carter
Sandra Bullock in Vera Wang
Helen Mirren in Vivienne Westwood
Scarlett Johansson in Dolce & Gabbana (pictured below with Jeremy Renner)
Jennifer Lawrence in Calvin Klein
Mila Kunis in Elie Saab
Marisa Tomei in Charles James
Penelope Cruz (in L'Wren Scott) and Javier Bardem
Michelle Williams in Chanel
Reese Witherspoon in Armani 
Mandy Moore in Monique Lhuillier 
Jennifer Hudson in Versace
Colin Firth (in Tom Ford) and his wife, Livia 
Annette Bening (in Naeem Khan) and Warren Beatty
Celine Dion in Armani
Jesse Eisenberg, Andrew Garfield (in Louis Vuitton) and Justin Timberlake (in Tom Ford), the stars of The Social Network
Robert Downey Jr. and his wife Susan
Oscars 2011: Red Carpet Photos
