It's your birthday! Here's 15 of the world's most famous musicians wishing you many happy returns of the day through the medium of song.

It’s tradition to sing “Happy Birthday” when celebrating a friend or family member’s entrance into the world. But for many black people, the familiar birthday song alone just won’t do.

In the United States, “Happy Birthday to You”—one of the most popular songs in the world—is still under copyright. And it will be until 2030. While you’re free to sing the song in ...