Strapless lace dress Featuring full skirt perfect for any cocktail event!. The holiday season will soon be upon us, which means it's time to start hunting for a cute party dress to get you through those holiday cocktail gatherings. So this week, I'll be looking at the hottest party-dress trends, so that you can find the frock that's perfect for you. Today's installment: sash-waist dresses, because there's nothing like a dress with a bold or subtle bow (depending on your taste) to make you look like a wrapped-up gift.