Possible Clues:

• "Don't Cry for Me" singer
• Musical - see it in eastern Virginia
• A name one's rejected with an appreciative word
• Celebrated Argentine
• Winner of seven Tonys in 1980
• Musical with the song 'Another Suitcase in Another Hall'
• 1979 Broadway hit with the song 'On This Night of a Thousand Stars'
• Hit 1979 musical in which a character's mistress is one of the main roles
• Show some Conservatives on the rise
• 1976 concept album