A ball gown is the formal garment most characteristically worn by a quinceañera.
Quinceañera dresses are usually elaborate formal gowns designed to distinguish the celebrant from guests and attendants. They may have a full skirt, fitted bodice, embroidery, beading, lace, or other decorative details. The style often draws on formal eveningwear and bridal fashion without being a wedding dress.
Color choices are not universal. Pink is widely associated with quinceañeras in popular culture, but celebrants also wear white, blue, red, purple, gold, green, and many other colors. Families and celebrants increasingly choose styles that reflect personal taste rather than a fixed traditional palette.
The gown is only one part of the celebration’s symbolism. Shoes, jewelry, a bouquet, and a formal hairstyle may also be presented, but none of those items replaces the gown as the characteristic attire.