Warner loses his “Happy Birthday” song

Happy Birthday Song & Its Surprisingly Dramatic History - Parade

The Most Famous Song in the World Set Free: Impacts of the Happy Birthday to You Settlement

Warner loses his “Happy Birthday” song

History Daily

Warner Bros wants you to pay for singing “Happy birthday to you” - The Economic Times

Why the 'Happy Birthday' song can now be sung for free

Happy Birthday: my campaign to liberate the people's song – video, News

Judge Rules Warner to Pay Back Royalty Fees for Birthday Song