A "Dress-Up Party" is a social gathering where guests wear costumes or themed outfits. These parties can be organized for various occasions, such as birthdays, holidays, or themed events. Participants often choose costumes based on a specific theme, such as superheroes, historical figures, or fantasy characters. At a dress-up party, activities may include games, dancing, and photo opportunities to showcase the creative outfits. Decorations often align with the theme, enhancing the festive atmosphere. Guests enjoy expressing their creativity and imagination through their attire, making the event fun and memorable for everyone involved.