どうも、Snow75 です。今回は「Happy Birthday Song」です。よろしくおねがいします! :) * Vocal: 巡音ルカ* Produced by: Snow75 *前回の曲: sm34907180 *ニコニコ動画: https://www.nicovideo.jp/mylist/65198961*Youtube: https://www.youtube.com/watch?v=PHh9PcOfIRc (Sorry about my poor Japanese, hope you'll enjoy the music!! ^^)