Style icon Olivia Palermo hosted an intimate cocktail party at the REVOLVE Hamptons House to celebrate the official NY launch of Moët Ice Imperial Rosé – the first rosé champagne especially designed to be enjoyed over ice. Olivia, a longtime fan of Moët's classic Ice Impérial, made the evening a family affair – arriving in Tularosa overalls and L'academie blouse -- with her husband Johannes Huebl and brother Grant Palermo.