M&S: Buy Sienna Miller's 'favourite' blazer in stylish collection

Sienna Miller has launched a new collection - Anything But Ordinary - with M&S and it's full of new season gems, with prices starting at just £15

Sienna Miller is the new face of M&S fashion

Sienna Miller x M&S Autumn: the capsule wardrobe collection everyone's going crazy for

FASHION FINDER: Sienna Miller's M&S collection has dropped! Update your A/W capsule closet and shop our must-have hero pieces here before they sell out

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M&S: Buy Sienna Miller's 'favourite' blazer in stylish collection

Shoppers rush to buy 'gorgeous' £40 M&S blazer modelled by Sienna Miller

M&S: Buy Sienna Miller's 'favourite' blazer in stylish collection

M&S: Buy Sienna Miller's 'favourite' blazer in stylish collection

Sienna Miller is new face of M&S

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Sienna Miller's Wimbledon Trouser-and-Shoe Outfit Is Perfect

Sienna Miller's M&S collection is released - with fans dubbing it the shop's 'best ever collaboration

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Sienna Miller partners with Marks & Spencer on its autumn range

Sienna Miller Is The New Face Of Marks And Spencer For Autumn 2023: Shop Her Outfits Now