06:54
【Female singer】Happiness / back number (Covered by Kobasolo & Chiai Fujikawa)
Back Number Kubasolo Mp3 & Mp4
06:54
04:17
【女性が歌う】ヒロイン/back number (Full Cover by Kobasolo & 杏沙子)
04:14
【女性が歌う】高嶺の花子さん/back number (Full Covered by コバソロ & Lefty Hand Cream)歌詞付き
05:40
【Female ver.】瞬き/back number by kobasolo and Kanno Jinashi
04:39
back number『クリスマスソング』Full Cover by Kobasolo & Lefty Hand Cream
![Shiawase - Back Number [romaji lyrics english translation]](https://i.ytimg.com/vi/gOgI5qS50bk/mqdefault.jpg)
06:35
Shiawase - Back Number [romaji lyrics english translation]
![ヒロイン[heroine] / back number Unplugged cover by Ai Ninomiya](https://i.ytimg.com/vi/yLqdJ4jhbY8/mqdefault.jpg)
05:17
ヒロイン[heroine] / back number Unplugged cover by Ai Ninomiya
![水平線[Suiheisen] / back number Unplugged cover by Ai Ninomiya](https://i.ytimg.com/vi/TxkyUEmzUfc/mqdefault.jpg)
05:47
水平線[Suiheisen] / back number Unplugged cover by Ai Ninomiya
04:56
水平線/back number【cover by トレンディ斎藤×はんにゃ金田】
04:14
back number 『高嶺の花子さん』 Full cover by Kobasolo & Lefty Hand Cream