They are four sisters who came from Ibirataia, Bahia, Brazil, and had given this name "Quarteto Em Cy" ("Cy Four"/"Four In Cy") by Vinícius de Moraes and Carlos Lyra because of their names: Cyva, Cynara, Cybele and Cylene.
Their current formation is: Cyva, Cynara, Keyla Fogaça and Corina Viana.
Th
