| 7 | |
| Type: | Studio |
| Artist: | O.S.T.R. |
| Cover: | 7 OSTR album.png |
| Released: | 24 February 2006 |
| Genre: | hip-hop |
| Label: | Asfalt |
| Prev Title: | Szum Rodzi Hałas |
| Prev Year: | 2005 |
| Next Title: | HollyŁódź |
| Next Year: | 2007 |
7 is the sixth studio album by Polish rapper O.S.T.R., released on 24 February 2006 on Asfalt Records. It was nominated for a Fryderyk award in 2006 in the "Album of the Year Club Music" category.[1] It charted #2 on Billboard "Hit of the World" for Poland.[2]