Pregnant Sienna Miller bares baby bump in billowing couture at Vogue World: London

Sienna Miller attended the Vogue World fashion event in London, wearing a Schiaparelli Haute Couture crop top and matching puff skirt that put the pregnant star's baby bump on display.

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Pregnant Sienna Miller Bares Baby Bump on Red Carpet at Vogue World Event in London!, Pregnant Celebrities, Sienna Miller

Sienna Miller is having a baby girl! Star, 41, displays her bare bump on Vogue cover as she discusses 'unplanned pregnancy' and her own prejudices about being an older mum

Sienna Miller dévoile son baby bump à la Fashion Week de Londres

Pregnant Sienna Miller flaunts baby bump, poses with daughter Marlowe on Vogue cover

Sienna Miller bares baby bump at celebrity and royal-studded Vogue event

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Pregnant Sienna Miller steals the show with her bold bump-baring look as she joins lingerie-clad Jodie Turner-Smith and sleek Rita Ora for fashion's big night out in London's West End at Vogue

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Sienna Miller bares baby bump at celebrity-studded Vogue event

Sienna Miller - Latest News and Updates on the British-American

Sienna Miller bares baby bump at celebrity and royal-studded Vogue event

Jodie Whittaker Debuts Baby Bump At The Brits