収録内容
[Disc 1]
1.
[CD] 777 ～We can sing a song!～
2.
[CD] Birthday song
3.
[CD] 777 ～We can sing a song!～ (Instrumental)
4.
[CD] Birthday song (Instrumental)
[Disc 2]
1.
[DVD] 777 ～We can sing a song!～ (Music Clip)
2.
[DVD] 777 ～We can sing a song!～ (Music Clip Making ﾋﾞｰﾁ編)
