The 'Happy Birthday' Song Is Now Part of the Public Domain

Happy Birthday' song copyright is dead and is now in the public domain

History of the Happy Birthday Song

Happy Birthday Was Copyright Protected - Fact or Myth?

The Real Story Behind the “Happy Birthday” Song

The Game: 'Happy Birthday' Song Is Now Public Domain!

Happy Birthday to You,' The Classic Song-Turned-Hand-Washing Timer

Happy Birthday to You' now in public domain

Who really wrote the 'Happy Birthday' song?

All the 'Happy Birthday' song copyright claims are invalid

Judge Rules Song Is Now in the Public Domain: Happy Birthday to

The most common song you can't sing in public - BBC News