Possible Clues:

• The first princess in Egypt
• Elton John musical based on an opera
• Award-winning Disney Broadway musical
• ''O patria mia'' singer
• Singing slave girl
• Verdi's princess
• Musical with the song "The Gods Love Nubia"
• Title slave of the stage
• Opera set in the time of the Pharaohs
• Elton John-Tim Rice musical