The World's Most Sung Song Was Owned by a Corporation for Nearly a Century
You've sung it at every birthday party you can remember, but for most of the 20th century, 'Happy Birthday to You' was a piece of private property worth millions. The story of how two Kentucky schoolteachers accidentally created the most commercially valuable song in history — and how it took a federal court to finally give it back to the public — is stranger than anything you'd expect from four simple lines.