Bebel Gilberto - Wikipedia, the free encyclopedia: "Bebel Gilberto (born Isabel Gilberto de Oliveira on May 12, 1966 in New York City) is an American-born Brazilian popular singer often associated with bossa nova. She is the daughter of João Gilberto and singer Miúcha. Her uncle is singer/composer Chico Buarque. Gilberto has been performing since her youth in Rio de Janeiro."