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

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

祝你生日快乐

祝你生日快乐

祝你生日快乐

祝你永远快乐

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

HAPPY BIRTHDAY TO YOU

祝你生日快乐

祝你生日快乐

祝你天天快乐

祝你永远快乐

祝你生日快乐

祝你生日快乐

祝你天天快乐

祝你永远快乐