Artistic name of Sidney do Espírito Santo, Brazilian guitarist and singer, aka Sidney Moraes, brother of Jane Moraes and Roberto Morais. In the early years of his career, he adopted his mother's maiden name Morais as surname, gaining notoriety in groups such as Conjunto Farroupilha and Os 3 Morais. Later, he made success as a bolero singer with name Santo Morales.