Possible Clues:

• 'The Lion King' lyricist
• 'Evita' lyricist
• ''Aida'' lyricist
• “Evita” lyricist
• 'Aida' lyricist
• ''The Lion King'' lyricist
• Songwriter says: 'I'm here in a trice'
• “Jesus Christ Superstar” lyricist
• Tony-winning writer of 'Evita'