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1Sienna Miller attends the 2024 Met Gala, May 2024
Theo Wargo/GA//Getty Images The queen of boho dressing, Miller sported the trend head-to-toe at the 2024 Met Gala in a Seventies-inspired lace dress from Chloé, which featured a high neckline and floor length sheer lace hemline layered on top of a mini length lace dress.
2Sienna Miller and her boyfriend Oli Green attend the pre-Met Gala dinner, May 2024
Gotham//Getty Images Miller and her boyfriend Oli Green were spotted on their way to the pre-Met Gala dinner. The actor wore for a Freddy Coomes suede forest green mini dress, which featured a large white lily flower on the left shoulder. To finish off the look, she wore Wolford's sheer tights and white satin pointed heels from Jimmy Choo.
Her partner opted for a more pared back look and wore a black blazer on top of a buttoned down white shirt and navy blue trousers.
3Sienna Miller attends the 2023 The Prince's Trust Gala, April 2023
James Devaney//Getty Images Sienna Miller looked gorgeous in a completely sheer slip dress from Fendi's SS23 Couture collection. Featuring delicate embroidery, the blonde decided to pair the gown with nothing but nude underwear for the charity event.
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4Sienna Miller attends the 2023 Vanity Fair Oscar Party, March 2023
Daniele Venturelli//Getty Images Miller wowed in a backless, metallic gown while at the Vanity Fair Oscar Party. The actor paired the metallic dress with silver vertiginous heels, a Fendi baguette bag, and pearl drop earrings.
5Sienna Miller attends Gucci's 'High Jewellery Collection' launch in Paris, January 2023
Courtesy of Gucci Proving she's a woman who can do both, Miller paired a sheer, fawn and peach mini dress with punky, thigh-high boots, both by Gucci, for the brand's new jewellery launch in Paris.
6Sienna Miller attends the National Board Of Review Annual Awards Gala, January 2023
Udo Salters//Getty Images Sienna Miller's latest look is the perfect throwback to her boho days. The actor attended an awards gala in New York wearing a sheer, ruffled dress that is giving major vintage, early-2000s vibes – but is in fact straight off the Alessandra Rich SS23 runway. Miller completed the look with a Y2K-esque embellished belt worn low on the hips, as well as diamond Samir Halimeh jewellery and metallic heeled sandals. Divine!
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7Sienna Miller attends Claridge's Christmas Tree Party with Jimmy Choo, November 2022
David M. Benett//Getty Images Sienna Miller made a surprise appearance in the hallowed halls of Claridge's for the hotel's unveiling of its 2022 Christmas tree, designed by Sandra Choi of Jimmy Choo. The star put her own spin on festive party dressing for the occasion, wearing an all-black look by Simone Rocha featuring a babydoll-style mini-dress, suspenders, over-the-knee leg-warmers and heels.
8Sienna Miller attends Deliciously Sorted's party in Ibiza, August 2022
David M. Benett//Getty Images Sienna Miller attended a star-studded party in Ibiza in her signature boho style, offsetting her golden tan with a chic all-white outfit. The actor wore a pair of Charles & Keith white ankle boots with loose linen trousers and a crop top, with her favourite Prada Cleo bag.
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9Sienna Miller attends 'The Sandman' premiere, August 2022
David M. Benett//Getty Images Sienna Miller has splashed back onto the scene in serious style, stepping out for the London premiere of The Sandman at the BFI last night. The actor was as effortlessly chic as ever, wearing a baby blue, knitted cut-out dress by Self-Portrait, accessorised to perfection with Prada's cult Cleo bag and The Row sandals.
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10Sienna Miller attends the Monte-Carlo Gala For Planetary Health, September 2020
SC Pool - Corbis//Getty Images Miller looked glowing in a Gucci latex and velvet dress at the Monte-Carlo event.
11Sienna Miller in Rebecca Vallance
Dominik Bindl//Getty Images The actress walked the red carpet at the 72nd Writers Guild Awards in New York City wearing a bow-detailed striped satin-jacquard midi dress by Rebecca Vallance.
She teamed the look with a Mansur Gavriel lamb cloud clutch bag.
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12Sienna Miller in Gucci
Jared Siskin//Getty Images The 37-year-old gave a lesson in holiday season dressing in this all Gucci ensemble. Alongside the sheer shift dress, the mother-of-one wore a pair of logo-patterned tights that are thankfully in stock right now.
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13Sienna Miller in Alessandra Rich
Gary Gershoff//Getty Images The actor opted for Kate Middleton-favourite Alessandra Rich to talk about film 21 Bridges in New York. This isn't the first time the former ELLE cover star has chosen the brand, having worn another gorgeous Rich dress to Ellie Goulding's wedding back in September.
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14Sienna Miller in Chloé
Dimitrios Kambouris//Getty Images The actress looked ethereal in an off-white Chloé SS20 halterneck dress with a floral print for the 21 Bridges in New York.
15Sienna Miller in Gucci
Getty Images The ELLE UK cover star wore a Gucci blazer and trouser combination to La Mer by Sorrenti Campaign at Studio 525.
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16Sienna Miller in Gucci
Getty Images The mother-of-one looked glam front row at Gucci's SS20 show in Milan.
17Sienna Miller at the 45th Deauville American Film Festival in France
Stephane Cardinale - Corbis//Getty Images The actress was the epitome of old-school glamour while in France, wearing a sleeveless black roll-neck top, a white, pleated midi skirt and Gucci platforms.
18Sienna Miller at the 45th Deauville American Film Festival
Francois G. Durand//Getty Images The mother-of-one wore a monochromatic gown to the premiere of her new film American Women in France.
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19At the Tony Awards in Miu Miu
Getty Images Sienna Miller wore an A-line black lace Miu Miu cocktail dress with a black velvet belt enhanced by Swarovski crystals to the Tony Awards 2019 at Radio City Music Hall in New York. June 2019.
If you want an adorable black dress like Sienna's, click here to view our LBD gallery.
20At the Premiere of 'American Woman' in LA
Getty Images Sienna wowed on the red carpet in this gold Ralph Lauren Spring 2019 dress, for the premiere of American Woman in LA, June 2019.
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