Academy Awards 2011

Oscars Best Dressed

From the glamorous gowns to the jaw-dropping jewels and the perfect coifs, see every detail from the best looks of Hollywood's biggest night

JULIANNE MOORE

ROLL OVER photo to reveal more!

Before introducing her Single Man costar Colin Firth as a Best Actor nominee, the flame-haired actress posed backstage in her curve-hugging, custom Calvin Klein collection gown and glittering Bulgari diamonds.