In a stunning reversal of decades of copyright claims, the judge ruled that Warner/Chappell never had the right to charge for the use of the “Happy Birthday To You” song. Warner had been enforcing a copyright since 1988, when it bought Birch Tree Group, the successor to Clayton F. Summy Co., which claimed the original disputed copyright. —LA Times
Nowday, it’s worldwide song. Even kid or old man sing that song on their birthday.