this is how cool girls dress for galas

mini dresses and thigh high boots.

photo via getty images

Fresh from partying with pals at her bachelorette party at The Madonna Inn, Riley Keough was looking rad last night at the 2014 Whitney Gala and Studio party. At the event presented by Louis Vuitton, Keough dressed in a sheer ‘70s-style mini dress and patent leather thigh-high boots, looking much more casual than the other red carpet turnouts (and we think much cooler). And given the theme of the night—artist Will Pappenheimer’s mobile app “designer drug” that created an alternate reality for guests—Keough’s outfit seemed like the start for an all-around good time.