OK! Look of the Day: Sienna Miller at the BAFTAs

Sienna Miller looked lovely at the British Academy Television Awards 2013 over the weekend in London, England.

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The actress wore a pale-blue, long-sleeved Matthew Williamson dress for the event with embellished, pointed-toe heels and a peach, lucite box clutch. Plus, Sienna does that effortless topknot with bangs thing so well, like why can't that be my signature 'do?! I loved the feminity of this dress paired with unexpected accessories—very British and very chic.

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What do you think of Sienna's pretty look? Would you wear this dress? Sound off in the comments below or on Twitter @OKMagazine!