The formal dance often performed at a quinceañera reception is the waltz.
A quinceañera waltz, sometimes called the vals, is commonly rehearsed before the celebration. The celebrant may dance first with a parent or other honored relative and then with members of her court. Some families present a traditional ballroom-style sequence, while others choreograph a modern routine or combine the waltz with popular music.
The vals is associated with formality, ceremony, and the public presentation of the celebrant. Its inclusion varies by country and family, so not every quinceañera features a waltz. In many contemporary parties, a choreographed group number follows the formal dance and may include Latin dance, pop, or hip-hop styles.
The waltz should not be confused with the tango, which developed as a distinct Río de la Plata dance tradition. Nor does the presence of a waltz imply that the celebration has a romantic purpose; the dance is a family and ceremonial presentation.