Possible Clues:

• Music's Horne
• Georg Buchner's "Leonce and ___"
• Singing Horne
• Actress Dunham
• Emmy winner Waithe
• Legendary singer Horne
• "Game of Thrones" actress Headey
• Headey of ''Game of Thrones''
• Horne, the legend
• ___ the Hyena