Findings:

• Billie (user)
• Billie Stott (user)
• Billie Trix
• Billie
• Doc Holliday
• Billie Holiday
• Billie Letts
• Christian holidays - now secular
• Billie Jean King
• Holliday junction
• Billie Joe Armstrong
• holliday (user)
• Billie Piper
• Billie Bird

If you Log in you could create a "Billie Holliday" node. If you don't already have an account, you can register here.