Hooray, this is the best time of the year – Christmas eve! Have you ever dreamt to celebrate this amazing holiday in a company of Monster High girls? They invite you to a party so hurry up and join them right now! However, before the holiday starts, there are some preparations to be made. Girls have already decorated the rooms and Christmas tree, but it is time to choose the party costumes for them. They cannot choose the best one, will you help? Dress Monster High girls up!