| Nightmare 2003−2005 Single Collection | |
| Type: | compilation |
| Artist: | Nightmare |
| Cover: | Nightmare 2003–2005 Single Collection.jpg |
| Released: | January 30, 2008 |
| Genre: | Alternative metal, alternative rock, glam metal, nu metal |
| Label: | Nippon Crown |
| Producer: | Nightmare |
| Prev Title: | the WORLD Ruler |
| Prev Year: | 2006 |
| Next Year: | 2008 |
Nightmare 2003–2005 is Nightmare's re-release of their earlier works under Nippon Crown.[1] This collection includes a DVD with their past promotional videos.