Lady Zu was one of the most popular artists of Brazilian soul and disco music of the '70s. Zuleide Santos da Silva started her career as a singer at eight in the O Dois é Nosso show (TV Cultura/São Paulo). Holding diverse jobs to make a living while knocking on recording companies' doors, she finally had a chance in 1977, when she, launched as "the Brazilian Donna Summer," recorded the single with "A Noite Vai Chegar" (Paulinho Camargo) and "Eu Prefiro Dançar" (Totó Mugabi). It was released the next year, and it sold several thousand copies. The first LP, A Noite Vai Chegar (1...