Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

Sienna Miller, who is pregnant with baby No. 2, kept her bump concealed with a trendy oversized ensemble on Monday while out at the London launch for her sister's collection, Vivere by Savannah Miller, held at Luci in the city's chic Covent Garden district.

Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

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Pregnant Sienna Miller Keeps Her Bump Under Wraps in Chic Ensemble

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