Daughter of Mariah Costa Pena (died in 1993) and Arnaldo Burgos. Gal never met her father.
She's a singer.
Star of the 1960s Tropicália genre along with Gilberto Gil and Caetano Veloso. Her hit songs include Baby, Que Pena, Chuva de Prata and Divino Maravilhoso.