Beatriz has been singing in the vocal group Zanzibar since 2013, with whom she's released an eponymous album and performed at various venues, such as the Teatro Serrador (Serrador Theater), the Court of Accounts of the State of Rio de Janeiro, the Centro de Referência da Música Carioca (Carioca Music Reference Center), the Centro Cultural Banco do Brazil (Bank of Brazil Cultural Center), the Sala Funarte Sidney Miller, among others. Zanzibar also received the third place award in the 2013 Brazil Vocal Competition, held at the Centro Cultural Banco do Brasil. Beatriz has been a member of the Ordinarius group since 2017, first as a substitute and currently as a permanent singer.