| Ayumi Hamasaki Countdown Live 2005-2006 A | |
| Type: | video |
| Artist: | Ayumi Hamasaki |
| Cover: | Ayumi Hamasaki Countdown Live 2005–2006 A.jpg |
| Released: | March 23, 2006 |
| Genre: | J-pop |
| Prev Title: | Ayumi Hamasaki Arena Tour 2005 A |
| Prev Year: | 2005 |
| Next Title: | Ayumi Hamasaki Arena Tour 2006 A |
| Next Year: | 2006 |
Ayumi Hamasaki Countdown Live 2005–2006 A is a DVD issued by a Japanese singer Ayumi Hamasaki. It was released on 23 March 2006. It is well-known for its performance of Boys & Girls in which Hamasaki forgets the lyrics.