Little Black Dress Vodka is co-hosting a celebrity auction to benefit Dress For Success. Scarlett Johansson, Sienna Miller, Kelly Ripa, Mariska Hargitay, Denise Richards, Garcelle Beauvais-Nilon and Naturi Naughton have all donated a little black dress to the cause; bidding begins May 9 and ends on June 8. Little Black Dress Vodka is marketed as a fuss-free, low calorie spirit, available in pineapple honey, blueberry pomegranate and black cherry vanilla flavours.