Joyce Silveira Moreno (born January 31, 1948 in Rio de Janeiro, Brazil), best known as Joyce or Joyce Moreno, is a Brazilian singer, composer, acoustic guitarist, arranger and producer. Her trademark was, since the beginning of her career, the feminine language in the first person, in which she was a pioneer: she was the first female Brazilian composer to express herself this way in the history of MPB, paving the way for countless other female composers who would follow.