Possible Clues:

• ... meal with someone / 'Guys and Dolls' role
• A key adviser somewhere in Oz
• Queen saying poisoner behaved like a chicken
• By population, Australia’s fifth-largest city
• Former royal diva accepting charity
• Deal with idea to move somewhere down under
• Major city in South Australia
• Old Queen singer receives help
• Corrupt idea: deal that makes capital
• Capital city near Kangaroo Island