Nominees and guests showed off their glitzy outfits at the 92nd Academy Awards, posing for photographers on the famous red carpet.
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Following up on last year's tuxedo and black dress combo, Billy Porter did not disappoint with his red carpet outfit. The actor sported a Giles Deacon dress with Jimmy Choo shoes and Swarovski jewels.
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Mr Porter's eyewear was suitably gold and glitzy - Dame Edna, eat your heart out.
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Scarlett Johansson looked ecstatic to be on the red carpet, seen in a silver backless dress that showed off her rose tattoo.
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Laura Dern wore a soft pink dress with a jewelled black bodice. When asked on the carpet what sort of speech she might give if she won best supporting actress for Marriage Story, she said: "Hopefully you get inspired in the moment and speak from your heart."
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George MacKay (left) and Dean-Charles Chapman looked pleased to be attending the awards. The pair starred in Sam Mendes' World War One film 1917, nominated for best picture.
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The cast and crew of Parasite, best picture Oscar winners, took to the carpet together.
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Spike Lee, seen here with his wife Tonya Lewis Lee, paid tribute to the late basketball player Kobe Bryant.
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Bryant's jersey number 24 was emblazoned on his suit jacket, which was made in the purple and yellow colours of the LA Lakers.
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Sigourney Weaver wore a draped emerald gown with delicate pleats.
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America Ferrara wore an elegant red dress to match the red carpet. The pregnant actress featured in How to Train Your Dragon: The Hidden World, which was nominated for best animated feature.
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Chrissy Metz wore a flowing ruby red dress. The actor and singer performed I'm Standing With You from the film Breakthrough during the Oscars ceremony.
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Singer Gam Wichayanee was a vision of purple and pink taffeta.
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Regina King wore a pink gown with silver stitching.
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Olivia Colman, winner of last year's best actress award, sported a blue velvet gown and cape.
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Singer-songwriter Billie Eilish showed off her unique sense of style in a Chanel suit.
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The singer's distinctive green and black hair included Chanel hair clips, matching the rest of her striking outfit.
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Oscar-winner Natalie Portman had her Dior cape embroidered with the names of some of the female directors who weren't nominated for an Oscar this year.
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The names of directors Lorene Scafaria and Lulu Wang could be seen on Ms Portman's cape.
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Margot Robbie wore a sleek and simple black dress with bows. The actress was nominated for best supporting actress for her role in Bombshell.
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Kristen Wiig was a striking vision in red frills. Her dress drew lots of attention on Twitter.
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Best actress winner Renee Zellweger gave the cameras a wave.
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Saoirse Ronan was seen on the carpet in a dress that matched her eyeshadow. Ms Ronan was nominated for best actress for her role in Little Women.
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Actress and writer Mindy Kalin wore an off-the-shoulder yellow dress.
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Brad Pitt wore a smart black tuxedo on the red carpet, shortly before his Oscar win for best supporting actor.
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Oscar nominee Cynthia Erivo was a vision of white and silver in her flowing gown.
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Little Women star Florence Pugh wore layers of teal for her red carpet turn.
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Cameras were on Oscar nominee Leonardo DiCaprio as he soaked up the atmosphere.
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Best actress nominee Charlize Theron left a train of black fabric in her wake.
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Rebel Wilson wore a gold sequin dress, reminiscent of old school Hollywood.
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Janelle Monae looked striking in a shimmering full-length dress with hood.