Sienna Miller Is A Gorgeous Gangster's Moll For Live By Night

Lovely!
Sienna Miller glowed at the Live by Night premiere in London Wednesday night.
A vision in cream and black, the actress was dressed in a satin Lanvin gown featuring a rosette at the shoulder and a small slit along the side.
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Sienna further dazzled with her honey blonde locks swept off her face and pinned to the side, giving her a romantic, old Hollywood vibe.
And that’s perfectly appropriate considering she plays a gangster’s moll in the period flick.
Thoughts???
[Image via WENN.]