Cocktails parties are classy social gatherings aimed at entertaining business associates and friends. They’re also great for receptions and open houses because they’re almost hassle-free to plan. It gained popularity in the first decades of the 1900s, but eventually lost steam. However, cocktail parties are back! A conventional cocktail party lasts 2 to 3 hours, during which guests are served snacks and alcoholic beverages while chatting with other party guests. “Classy Social”