歌詞：
祝你生日快樂
祝你生日快樂
祝你生日快樂
祝你生日快樂
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
祝你生日快樂
祝你生日快樂
祝你生日快樂
祝你永遠快樂
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
HAPPYBIRTHDAYTOYOU
祝你生日快樂
祝你生日快樂
祝你天天快樂
祝你永遠快樂
祝你生日快樂
祝你生日快樂
祝你天天快樂
祝你永遠快樂
