A ball gown is traditionally worn by the quinceañera at the formal celebration.
The dress is usually an elaborate formal gown chosen specifically for the occasion. It may have a full skirt, coordinated accessories, and a color selected by the celebrant or family. Contemporary styles range from classic princess silhouettes to less traditional designs, including shorter or minimalist dresses.
The gown helps distinguish the celebrant from the court of honor and other guests. Its formality also supports the presentation rituals, photographs, and choreographed dances that are common at the reception. Some families choose a second outfit for dancing or the later part of the party.
A quinceañera ball gown is sometimes confused with a wedding dress because both can be formal and ornate. The occasions are different: the quinceañera gown marks a fifteenth birthday and coming-of-age celebration, not a marriage.