Nominees and guests showed off their glitzy outfits at the 91st Academy Awards, posing for photographers on the famous red carpet.
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Billy Porter brought a fierce look to the carpet with a tuxedo and black dress combo
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Singer-songwriter Kacey Musgraves (left) and British actor Gemma Chan both looked stunning in pink, the colour of the evening
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Dame Helen Mirren showed off hues of pink and red with a swish of her dress
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Spike Lee, who won his first Oscar for BlacKkKlansman, was a vision of purple with striking jewellery
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Lee's chunky necklace was shaped as the symbol that the artist Prince used as his stage name
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Equally impressive, Lee's gold shoes earned plenty of attention, appearing to be a dedication to an Oscar statuette
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Best actress winner Olivia Colman looked regal in a deep emerald green dress
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Fellow The Favourite star Emma Stone, a nominee for best supporting actress, took power dressing to a new level with these shoulder pads
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Her The Favourite co-star and fellow nominee Rachel Weisz wore a red latex dress by Givenchy
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Oscar winner Mahershala Ali, seen here with wife Amatus Sami-Karim, opted for a beanie hat and glasses
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Melissa McCarthy, nominated in the best actress category for her part in Can You Ever Forgive Me? swooped onto the red carpet in a white cape
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Fellow best actress nominee Glenn Close revealed on the red carpet that her outfit weighed 42lb (19kg)
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Amy Adams, nominated for her role in Vice, was full of smiles in her art deco style dress
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Lady Gaga blew a kiss to photographers in a pose reminiscent of Marilyn Monroe, but her jewellery harked back to another screen legend of yore, Audrey Hepburn, who was the last person to wear that diamond necklace
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Black Panther's Chadwick Boseman wore a sequined jacket that shimmered for the cameras
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Jennifer Lopez was a mosaic of mirrors in a reflective Tom Ford dress
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Jason Momoa and Lisa Bonet coordinated their outfits with matching shades of pink and purple - and the designer scrunchie on his wrist caught people's eyes
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Hannah Beachler, who won an Oscar for production design for Black Panther, complemented her dress with facial jewellery
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Adam Lambert, who sang with Queen to open the ceremony, opted for a strikingly unique ear decoration
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Organising consultant and author Marie Kondo greeted photographers and fans with a step away from her normal crisp white style