Sienna Miller M&S: Sienna Miller's the new face of Marks & Spencer autumn fashion

Sienna Miller has collaborated with Marks & Spencer on its autumn 2023 fashion campaign, becoming the new face of the brand. Shop the collection here.
Sienna Miller has collaborated with Marks & Spencer on its autumn 2023 fashion campaign, becoming the new face of the brand. Shop the collection here.

Sienna Miller x Marks & Spencer: Introducing the ultimate autumn 2023 cool-girl wardrobe

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Sienna Miller is the star of M&S' autumn 2023 collection (and it's bound to sell out fast)

Sienna Miller M&S: Sienna Miller's the new face of Marks & Spencer autumn fashion

Marks & Spencer unveils Sienna Miller as its new face of fashion for AW23

Sienna Miller's collection for M&S is a capsule wardrobe perfection.

Sienna Miller x Marks & Spencer: Introducing the ultimate autumn 2023 cool-girl wardrobe

Sienna Miller partners with Marks & Spencer on its autumn range

Sienna Miller M&S: Sienna Miller's the new face of Marks & Spencer autumn fashion

Sienna Miller partners with Marks & Spencer on its autumn range

Sienna Miller partners with Marks & Spencer on its autumn range