[00:00.000] 作词 : Patty Hill/Mildred Hill [00:00.836] 作曲 : Patty Hill/Mildred Hill [00:01.673] Happy Birthday to you [00:05.973] Happy Birthday to you [00:10.453] Happy Birthday, I love you [00:16.877] Happy Birthday to you [00:23.863] Happy Birthday to you [00:28.389] Happy Birthday to you [00:32.859] Happy Birthday, I love you [00:39.268] Happy Birthday to you [00:45.291] Happy Birthday to you [00:52.258] Happy Birthday to you