Sylvia J July 9, 2021 9:22pm Mercedes Sosa, Joan Baez ~ "Gracias A La Vida" #HappyBirthdayMercedes! #9July1935-4October2009 https://www.youtube.com/watch?v=rMuTXcf3-6A #musicvideo #mercedessosa #sosa #joanbaez #baez #graciasalavida #thankstolife #violetaparra #parra