Sienna Miller – Best Dresses & Outfits

Sienna Miller's Fashion Evolution

As the daughter of a South African model, style and beauty are in Sienna Miller’s genes. After landing her first role in Alfie the breath taking actress captured the heart of co-star Jude Law with whom she struck up a relationship which whipped the media into a frenzy. Since she's rarely spent a day out of the headlines.

Alongside iconic roles such as artist Andy Warhol’s muse Edie Sedgwick in Factory Girl, Sienna has played the part of fashion darling, cemented by her friendship with British designer Matthew Williamson. Together the pair championed the boho look in the noughties; from hippy headbands to floaty, maxi dresses.

On the red carpet, the actress channels sleek elegance with a romantic vibe. She keeps her beauty look simple, and this paired-back glamour was key to her enviable pregnancy style.

For six years, Sienna and her sister Savannah created and co-directed their own fashion label Twenty8Twelve; they left the label at the beginning of 2012 to concentrate on new ventures.

And as if being beautiful and talented isn’t enough, it turns out that Ms. Miller also has a heart of gold; she fronted a campaign for Fashion Targets Breast Cancer shot by the one and only Mario Testino.

Flick through the gallery to see Sienna’s sartorial evolution…