Gal Maria da Graça Costa Penna Burgos (born Maria da Graça Costa Penna Burgos; 26 September 1945 – 9 November 2022), known professionally as Gal Costa, was a Brazilian singer of popular music. She was one of the main figures of the tropicalia music scene in Brazil in the late 1960s and appeared on the acclaimed compilation Tropicália: ou Panis et Circencis (1968). She was described by The New York Times as "one of Brazil's greatest singers."
