The São Vicente a Cappella Choir was formed in May 1999, formed by students and former students of Colégio São Vicente de Paulo, Cosme Velho. Singers are aged between 12 and 24. Its objective is to develop repertoire without instrumental accompaniment and seeks to spread the Brazilian classical or popular music repertoire, developing a language identified with the teenagers' age group. The group is directed by Patricia Costa, who is also responsible for the scenic direction. The vocal preparation is by Danilo Frederico.