Yummy mummy Sienna Miller looks lovely in a pretty floral dress at BMW i3 launch party
SHE gave birth to her first child a year ago, but you'd never know that just by looking at Sienna Miller.
The 31-year-old actress showed off a super slender figure last night as she made an appearance at the launch party for the new BMW i3.
Wearing a multi-coloured Dolce & Gabbana floral dress with black Charlotte Olympia heels, the 'Layer Cake' star was certainly glowing.
She wore her blonde hair down in a loose wave and completed her look with a pair of statement earrings and pale lipstick.
Being a new mother I feel it's very important to make green choices and create a better world for the future. It's the perfect city car.
Sienna was joined at the event in London's Old Billingsgate Market by Hollywood actor James Franco, who looked suave in a dark Gucci suit.
The pair were on stage together for the global reveal of BMW’s new electric car, the BMW i3.
Speaking about the world’s first premium car which has an all-electric drive system, Sienna said: "Being a new mother I feel it's very important to make green choices and create a better world for the future. It's the perfect city car."
'Pineapple Express' star James agreed with her, saying: "as a champion of art and design I love the way BMW has managed to combine style, functionality and technology. This car makes being green cool, which is really important."
Other stars at the launch party included Laura Whitmore, Peaches Geldof, Donna Air and model Amber Le Bon.