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See all the pictures from this year's Annual Academy Awards
woman&home favourite, Helen Mirren, outshone all the younger stars in her pale grey Badgley Mischka gown.
The Best Actress winner looked elegant and glamorous in a glittering Marchesa dress that set off her peachy skin and dark locks beautifully.
The Oscar veteran chose an all-white Chris March gown with a daring neckline but demure long sleeves. Fabulous!
The Best Supporting Actress nominee always works a unique style on the red carpet and Sunday night was no different. Maggie Gyllenhaal shunned the Oscars trend for a nude gown and instead opted for a blue Dries Van Noten strapless number.
The director of The Hurt Locker, Kathryn Bigelow, became the first ever female director to win an Oscar, beating ex-husband James Cameron! Kathryn looked stunning in a floor-length grey gown.
Shunning the trend for structured dresses, Demi Moore chose all-out romanticism in this gorgeous Atelier Versace peachy-toned dress.
The star of new film Crazy Heart won the Oscar for Best Actor in a Leading Role.
Oscar nominee, Carey Muilligan, may not have won an Oscar, but she won in the style stakes in this stunning black Prada gown.
Style icon, Diane Kruger, looked perfectly pretty in a Chanel Couture dress. She tapped into all the trends for summer - ruffles, nudes hues and lace!
Cementing her true Hollywood star status, Cameron Diaz ditched her casual signature style for a sweeping Oscar de la Renta gown, in one of this season's nude shades.
Looking elegant in YSL, Kate Winslet ensured she stood out from the crowd, even without an Oscar nomination, with a weighty $2.5 million Tiffany & Co. diamond necklace.
The star of Tom Ford's directorial debut A Single Man was nominateed for Best Actor, but sadly lost out to Jeff Bridges.
Standing out from the crowd in a darker pink than most dared to wear this year, Charlize Theron looks beautiful and confident in her floor-length Christian Dior gown.
The Mamma Mia! starlet went for a stunning Armani Privé dress with a show-stopping train to perfectly complement her English-rose complexion.
Our favourite fashionista looked fresh-faced and glowing in this dusty gold Chanel Haute Couture gown. Carrie would be proud!
Showing off her killer curves, Jennifer Lopez looked positively glowing in this Armani Privé sculptured gown.
The Avatar actress appeared perfectly statuesque in a floor-length Lanvin dress. Sigourney eschewed the red carpet trend for pale dresses, choosing an asymmetric scarlet red column dress to pack a style punch.