Happy Birthday To Us All — Judge Rules Tune Is Public Domain : The Two-Way Always a hit (and legal to sing) at private parties, "Happy Birthday To You" can now be used in films and sung at ...

Here’s the Buzz: Health experts worldwide initially told people to sing the tune to know whether they were washing their hands long enough, but according to researchers in Sweden, the song may ...

Singing 'Happy Birthday' could spread coronavirus, scientists claim in new study ... They sang a Swedish tune called "Bibbis pippi Petter", which was also repeated with only the vowels left.