Minka Kelly stunned in a backless dress while attending the New York premiere of "The Butler" on Aug. 5.

The 33-year-old actress, who plays Jackie Kennedy in the new flick, slipped into a sexy Sophie Theallet gown as she walked the red carpet with co-stars Oprah Winfrey, Forest Whitaker, Liev Schreiber and James Marsden.

Kelly was joined in NYC by her boyfriend Chris Evans, who did not attend the event alongside his lady.

Check out Minka's sexy look below:

minka kelly

minka kelly

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