Happy Night(Original Karaoke) Lyrics
| Song | Happy Night(Original Karaoke) |
| Artist | モーニング娘。 |
| Album | モーニング娘。EARLY SINGLE BOX |
YouTube Results (More on YouTube)
| Song | Happy Night(Original Karaoke) |
| Artist | モーニング娘。 |
| Album | モーニング娘。EARLY SINGLE BOX |