A waltz is a formal dance often performed by a quinceañera and her court during the reception.
The dance, sometimes called the vals, can be one of the most rehearsed parts of the celebration. The quinceañera may begin with an escort or family member before dancing with members of her court. Some families also prepare a second, more contemporary choreographed routine.
The waltz tradition reflects the formal presentation character of many quinceañeras. It gives the celebrant and her attendants a planned moment before guests and connects the event with older ballroom customs.
Not every quinceañera includes a waltz. Music and choreography change over time, and families may choose regional dances, popular songs, or an entirely informal reception. The term vals refers specifically to a waltz, not to every dance performed at the party.