American Music Awards 2016: All the red carpet fashion

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Gigi Hadid channeled her inner Jessica Rabbit with a shimmering Atelier Versace gown and matching red heels. Photo: Getty Images

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Gigi Hadid gave a nod to Prince's iconic style in a fringed Julien MacDonald creation. Photo: Getty Images

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Selena Gomez looked like a storybook princess in a red Prada gown paired with diamond Cartier earrings. Photo: Getty Images

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Ciara flaunted her ever-growing baby bump in Stephane Rolland and Giuseppe Zanotti shoes. Photo: Getty Images

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Heidi Klum exuded disco-era glam in a gold patterned Wolk Morais jumpsuit with pussybow detail. Photo: Getty Images

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Ariana Grande juxtaposed a vintage lingerie top and Alexander McQueen tailored trousers. Photo: Getty Images

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Keke Palmer was sheer and sexy in a silver Natalia Fedner chain-effect cropped tank, matching choker and mini, topped off with a bubblegum pink fur coat. Photo: Getty Images

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This striking dress by Julien MacDonald was a perfect look for Gigi Hadid. Photo: Getty Images

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Chrissy Teigen had a great accessory – husband John Legend – as she showed off her legs in a maxi-dress with mega-high split. Photo: Getty Images

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Julien MacDonald strikes again! Gigi Hadid clearly loves the brand, wearing another high-necked creation by the British designer. Photo: Getty Images

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Tim McGraw was cowboy cool as he brought his daughter Maddie to the awards ceremony. The pair both donned all black ensembles. Photo: Getty Images

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Teyana Taylor was a gothic princess in this lace Elie Saab gown. Photo: Getty Images

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Sister act! Sara and Erin Foster were identically gorgeous on the red carpet. Erin wore a gold Prabal Gurung dress, while Sara donned a white J. Mendel dress accessorized with a Jamie Mizrahi x Hunting Season clutch. Photo: Getty Images

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The host of the awards - Gigi Hadid arried wearing a white lace Roberto Cavalli gown paired with a silver choker. Photo: Getty Images

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Lady Gaga looked slick in an all white pantsuit with a plunging neckline from designer Brandon Maxwell. Photo: Getty Images

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Supermodel Joan Smalls looked ready for warmer weather in a paisley ruffled gown. Photo: Getty Images

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Hailee Steinfeld wore a Spring 2017 emerald Elie Saab plunge-necked romper and Stuart Weitzman heels. Photo: Getty Images

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Karlie Kloss looked stunning in a modern Atelier Versace gown. Photo: Getty Images

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Rebecca Romijn defined flawless in a deep purple lace Rita Vinieris gown and Noudar jewels. Photo: Getty Images

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Vampire Diaries star Nina Dobrev rocked a Spring 2017 Zuhair Murad shorts suit, an Edie Parker clutch, and Stella Luna shoes. Photo: Getty Images

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Olivia Munn brought some cheer in a floral Reem Acra minidress. Photo: Getty Images

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Janelle Monae went bold in black and white and accessorized with earrings and rings by Vhernier. Photo: Getty Images

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Twinning! Bella Thorne and her sister Dani showed off matching ombré hairdos. Bella, meanwhile, teamed her new locks with an Anthony Franco tuxedo jacket and satin embroidered Josie Natori pants. Photo: Getty Images

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Octavia Spencer went for a monochrome look – a sequined stripe top with a chiffon skirt. Photo: Getty Images

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Zoe Saldana was a glittery goddess in a red, white and blue sequined off-the-shoulder tunic dress over black pants. Photo: Getty Images

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Milla Jovovich opted for a sheer Elie Saab dress with thigh-high split. Photo: Getty Images

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Empire star Taraji P. Henson looked effortlessly glam in a white Celine button-down shirt, which she accessorized with a lacy black bra. She upped the glam with gold Jimmy Choo sandals and a diamond necklace and earrings by Hearts On Fire. Photo: Getty Images

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Making her first post-baby appearance eight weeks after giving birth, Behati Prinsloo wore a black Vivienne Westwood asymmetric dress with stappy black sandals. Photo: Getty Images

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Julianne Hough was a vision in lilac, stepping out in a Spring 2017 Zuhair Murad ensemble with Brian Atwood heels and a Lee Savage clutch. Photo: Getty Images