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

Sienna Miller showed off her baby bump on the Vogue World red carpet (Yui Mok/PA)
Sienna Miller joined stars from music, fashion, theatre and royalty in a daring outfit at the Vogue World event.
She was the latest celebrity to bare her baby bump on the red carpet – following in the maternity style footsteps of Rihanna – and wore a romantic two-piece from Schiaparelli.