1、版本一
Happy birthday to you
Happy birthday to you
Happy birthday, happy birthday
Happy birthday to you
2、版本二
Happy birthday to you
Happy birthday to you
Happy birthday to you
Happy birthday to you
3、版本三
Happy birthday to you
Happy birthday to you
Happy birthday dear ___ (Name)
Happy birthday to you
4、汉语歌词
祝你生日快乐，祝你生日快乐
祝你生日快乐，祝你生日快乐