Fancy dress refers to a costume or outfit worn to a party, event, or gathering, often to portray a character, theme, or style. It's a way to dress up and express oneself creatively.

Fancy dress can include:

- Costumes (e.g. superhero, historical figure, animal)

- Themed outfits (e.g. retro, futuristic, cultural)

- Accessories (e.g. hats, wigs, props)

Fancy dress is often worn to events like:

- Parties (birthday, Halloween, themed)

- Festivals (carnival, cosplay)

- Competitions (costume contests)

It's a fun way to showcase creativity and add to the excitement of an event!