We're obsessed with the Sienna Miller x M&S collab - here are the

Sienna Miller has teamed up with Marks & Spencer to front its latest autumn/winter 2023 collection, these are our favourite looks

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

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

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

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

Sienna Miller X M&S Has Landed For Your Autumn Wardrobe The, 45% OFF

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

Sienna Miller X M&S Has Landed For Your Autumn Wardrobe The, 45% OFF