The actress famous for her boho-meets-rock chick signature style has enshewed her usual pretty, vintage short dresses and 'take-me as- I-come' style for a polished new look that ticks more than a few A/W09 trend boxes so far.
Last week in London (pictured left) Sienna attended a photocall with her co-stars Karolina Kurkova and Rachel Nicholls in a very un-Sienna like Loewe, Naval inspired shirt and skinny, tailores, ankle-skimming trousers - complete with brass buttons. (very appropriate - the photocall was aboard HMS Belfast.)
The next day she sported another of this season's essential trouser shapes in Berlin, donning a pair of black peg-legs, a simple grey vest (pictured centre) and a pair of peep-toe court shoes.
And last night (pictured right) she attended the G.I Joe premier in Tokyo in a pair of skin tight metallic trousers-cum-leggings from the new season Gucci collection.
And while all of these looks retain a little of her former rock-chick style, teaming them with the matching neat, fitted Gucci jacket, lashings of black eyeliner and a pair of tough girl boots showed Sienna is keen to adapt and keep her fashion icon status, as well as channeling her new alter-ego The Bloody Baroness.More