Kim Kardashian turns heads in a flirty Herve Leger frock while attending her bachelorette dinner at TAO Bistro at the Venetian Hotel and Casino on July 23, 2011 in Las Vegas,
Nevada. Just a week later and in the same city, Holly Madison wears the same keyhole dress to accept the Humanitarian Award at the North American Hairstyling
Awards on July 31, 2011 in Las Vegas,
Nevada.