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Sienna Miller's best street style moments

The actress and eternal fashion muse has the wardrobe of our dreams…


Sienna Miller at Cannes Film Festival © Getty
Orin Carlin
Content Writer
Updated: May 21, 2024
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Fashion darling Sienna Miller captured hearts back in the mid-2000s with her boho-infused It-girl aesthetic. Denim waistcoats, cowboy boots, studded belts and swathes of suede, the noughties style icon was ahead of her time – especially now that boho is back with a bang thanks to Chemena Kamali's debut show for hippy-adjacent designer label Chloé. 

But Sienna's style prowess goes way beyond her golden era, as evidenced by some of her more recent fashion triumphs.  

Hello! Fashion shares Sienna Miller's best street style moments:

1/10

Sienna Miller in baggy jeans at Cannes © Getty

Balloon Jeans

At the Cannes photocall for Horizon: An American Saga, Sienna tapped into one of the hottest denim trends of the moment: balloon jeans. Expanding at the knee before tapering in at the ankle, the style is unexpectedly super flattering. Sienna paired her dark denim wash pair with a cream blazer with playful, surrealist gold motifs, courtesy of Schiaparelli. 

2/10

Sienna Miller in a white dress © Getty

Hippyish Skirt

The actress made her presence known at Paris Fashion Week in head-to-toe Chloé. She layered a whimsical white lace slip under a heavy-duty leather jacket and completed her ensemble with vertiginous wooden wedges.

MORE: Sienna Miller just broke this age-old fashion rule on date night - and pulled it off

READ: Sienna Miller nails post-pregnancy chic at Paris Fashion Week

3/10

Sienna Miller in a skort © Getty

Cool-Girl Skort

The Anatomy of a Scandal star went for simplicity, opting for a light collared knit, tinted shades and a black skort with a distinctly sporty feel.

4/10

Sienna Miller in beige suit © Getty

Neutral Power Suit

Sharp and elegant, Sienna wore a beige double-breasted suit to Wimbledon with acetate accessories and kitten-heel mules.

5/10

Sienna Miller in 70s-style dress© Getty

70s Glam

The Burnt actress oozed sultry, 1970s spirit in a plunging camel and brown dress, styled alongside a mirrored clutch and blue suede platforms.

6/10

Sienna Miller in a white Bardot dress© Getty

The Fresh White Midi

Sienna served up pretty, summer elegance in a lace Bardot dress, styled with a black leather belt focal point for a bit of edge. Her snakeskin T-bar sandals provided a sense of texture, and she opted for a blurred red lip for a pop of colour. 

7/10

Sienna Miller in black sheer leggings © Getty

Sultry Lace Leggings

Sienna exuded after-hours sultriness in an all-black ensemble. The actress styled a cut-out LBD over stirrup-style lace leggings alongside a formal overcoat and stilettos.

8/10

Sienna Miller in pinstripe co-ord © Getty

Pinstripe Co-ord

The picture of easy-breezy summer cool, Sienna wore a blue and white striped shirt with matching wide-leg trousers and a cream top-handle bag.

9/10

Sienna Miller in a knitted jumper © Getty

Ruffle Knit

The actress was a 1970s dream in a ruffle multi-coloured knit and high-wasted jeans paired with a monochrome structured shoulder bag.

10/10

Sienna Miller in a yellow dress© Getty

Groundbreaking Florals

The street style maven delivered a corker with this orange short-sleeved midaxi featuring a pretty daisy print. Sienna styled the piece with barely-there sandals and a gold clutch.

  

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