Battle of the Black Dresses

The style set transitioned to fall this week, showing off their love of the long black dress. From Alessandra Ambrosio to Lily Collins, vote for your favorite here.
Lily Donaldson in Saint Laurent and Harry Winston at amfAR’s Inspiration Gala.
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Emma Roberts in Alexander McQueen at the amfAR Inspiration Gala.
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Alessandra Ambrosio in a Zuhair Murad dress, Jimmy Choo clutch, and Harry Winston jewels at amfAR’s Inspiration Gala.
Photo by Stefanie Keenan/Getty Images for Harry Winston
Jaime King in Harry Winston at amfAR’s Inspiration Gala.
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Lily Collins in Burberry at the 2015 British Academy Britannia Awards.
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Rachel Zoe
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Sarah Paulson in Osman at the amfAR Inspiration Gala.
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Rosie Huntington-Whiteley in Saint Laurent and Harry Winston at amfAR’s Inspiration Gala.
Photo by Getty Images