Sienna Miller wore a baby-blue velvet dress to be her sister 's

For Savannah Miller’s wedding, maid-of-honor Sienna Miller wore an ice-blue ’90s slip. Vogue gets an exclusive first look at the dresses for the wedding.

Sienna Miller wore a baby-blue velvet dress to be her sister 's maid of honor

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Sienna Miller Wore a Baby-Blue Velvet Minidress to Be Her Sister's Maid Of Honour

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Sienna Miller Wore a Baby-Blue Velvet Minidress to Be Her Sister's Maid Of Honour

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