A birthday is the day a person is born, marking the day life begins outside the womb. In some cultures, commemorating one's birthday is usually celebrated by holding a birthday party and singing the Happy Birthday Song. For those who want to play a birthday song at their party, this MP3 song Happy Birthday is the right choice. Because here we can listen to the MP3 Offline Happy Birthday song for free and complete various versions for children, Koplo, Disco, Pop, and others with combinations that have been adapted to sound and fun musical arrangements so that it is perfect to listen to, especially when celebrating birthdays.