Possible Clues:

• Discreetly, relatives bring up musical
• Musical set in South America
• South Amercian icon rejects name dropping local
• Daughter leaves case on the way back to a show
• Patti LuPone Tony-winning role
• Famed lady of Argentina
• Musical featuring ''Buenos Aires''
• Rice/Lloyd Webber work
• The second Mrs. Perón
• Nameless local turns up for show