# O.S.T.R.

Adam Andrzej Ostrowski (Polish pronunciation:, born 15 May 1980 in Łódź, Poland), better known as O.S.T.R., is a Polish rapper, musician, audio engineer and record producer, famous for his freestyle rap skills, ambitious lyrics and unique beats. He graduated from the Academy of Music in Łódź, violin class. He is one of the few Polish rappers who have received professional musical education. He has collaborated with American rappers such as Evidence, El Da Sensei, Craig G, Keith Murray, Jeru The Damaja, Lil' Dap, Sadat X and Canadian producer Marco Polo. He has also collaborated with many Polish artists, including jazz musicians Michał Urbaniak, AbradAb Hades, SOFA, Fokus, DJ Deszczu Strugi, DonGURALesko, Vienio i Pelson, Fu, Pezet, Sistars and Slums Attack. He is a member of bands such as Tabasko, Skill Mega, Killing Skills, Beat Brothers and musical project POE. He is also a former member of Obóz TA and LWC. In 2013, he shared the position of art director of Męskie Granie festival with alternative rock vocalist Kasia Nosowska.

## Discography
### Studio albums

| Title | Album details | Peak chart positions | Sales | Certifications |
| Title | Album details | POL | Sales | Certifications |
| Saturator | Released: 2000 Label: Self-released Formats: CD | — | | |
| Masz to jak w banku | Released: 8 October 2001 Label: Asfalt Records Formats: CD, digital download | — | POL: 2,000+ | |
| 30 minut z życia | Released: 8 April 2002 Label: Asfalt Records Formats: CD | — | | |
| Tabasko | Released: 24 June 2002 Label: Asfalt Records Formats: CD, digital download | 29 | POL: 4,000+ | |
| Jazz w wolnych chwilach | Released: 8 December 2003 Label: Asfalt Records Formats: CD, digital download | 21 | | |
| Jazzurekcja | Released: 22 November 2004 Label: Asfalt Records Formats: CD, digital download | 5 | | |
| 7 | Released: 27 February 2006 Label: Asfalt Records Formats: CD, digital download | 2 | | |
| HollyŁódź | Released: 26 February 2007 Label: Asfalt Records Formats: CD, digital download | 2 | POL: 15,000+ | POL: Gold |
| Ja tu tylko sprzątam | Released: 25 February 2008 Label: Asfalt Records Formats: CD, digital download | 1 | POL: 15,000+ | POL: Gold |
| O.c.b. | Released: 2 March 2009 Label: Asfalt Records Formats: CD, digital download | 2 | POL: 15,000+ | POL: Gold |
| Jazzurekcja: Addendum | Released: 30 November 2009 Label: Asfalt Records Formats: CD, digital download | — | | |
| Tylko dla dorosłych | Released: 1 March 2010 Label: Asfalt Records Formats: CD, digital download | 1 | POL: 30,000+ | POL: Platinum |
| Tylko dla dorosłych. Instrumentals | Released: 8 August 2010 Label: Asfalt Records Formats: CD | — | | |
| Jazz, dwa, trzy | Released: 21 February 2011 Label: Asfalt Records Formats: CD, LP, digital download | 2 | POL: 30,000+ | POL: Platinum |
| Podróż zwana życiem | Released: 23 February 2015 Label: Asfalt Records Formats: CD, LP, digital download | 1 | POL: 60,000+ | POL: 2× Platinum |
| Życie po śmierci | Released: 26 February 2016 Label: Asfalt Records Formats: CD, LP, digital download | 1 | POL: 90,000+ | POL: 3× Platinum |
| W drodze po szczęście | Released: 23 February 2018 Label: Asfalt Records Formats: CD, LP, digital download | 1 | POL: 30,000+ | POL: Platinum |
| "—" denotes a recording that did not chart or was not released in that territory. |||||

### Collaborative albums

| Title | Album details | Peak chart positions | Sales | Certifications |
| Title | Album details | POL | Sales | Certifications |
| Trójka Live! (with SOFA) | Released: 24 October 2007 Label: 3 Sky Media Formats: CD | — | | |
| Galerianki (with Skinny Patrini) | Released: 11 September 2009 Label: Asfalt Records Formats: CD | — | | |
| Podostrzyfszy... (with Warszafski Deszcz) | Released: 8 October 2009 Label: Asfalt Records, Wielkie Joł Formats: LP | — | | |
| Copycats EP (with Joe Kickass) | Released: 14 February 2012 Label: Asfalt Records Formats: LP | — | | |
| Haos (with Hades) | Released: 25 February 2013 Label: Asfalt Records Formats: CD, digital download | 1 | POL: 30,000+ | POL: Platinum |
| Kartagina (with Marco Polo) | Released: 4 March 2014 Label: Asfalt Records Formats: CD, digital download | 1 | POL: 30, 000+ | POL: Platinum |
| "—" denotes a recording that did not chart or was not released in that territory. |||||

### Live albums

| Title | Album details | Peak chart positions | Sales | Certifications |
| Title | Album details | POL | Sales | Certifications |
| MTV Unplugged: Autentycznie | Released: 28 April 2017 Label: Asfalt Records Formats: CD, digital download | 1 | POL: 15, 000+ | POL: Gold |

### Music videos

| Year | Song | Directed |
| 2001 | "Ile jestem w stanie dać" | - |
| 2002 | "Kochana Polsko" | Bogumił Godfrejow |
| 2003 | "Rap po godzinach" | - |
| 2004 | "Odzyskamy Hip-hop" | Bogumił Godrejow |
| 2004 | "Komix" | - |
| 2006 | "Początek..." | - |
| 2006 | "Z odzysku" | - |
| 2006 | "Więcej decybeli by zagłuszyć" featuring Zeus | Bogumił Godrejow |
| 2007 | "Brother on the Run" featuring Craig G | Michał Poniedzielski Remigiusz Wojaczek |
| 2008 | "1980" | Tomek Czubak |
| 2008 | "Jak nie Ty, to Kto?" featuring Brother J | Balbina Bruszewska |
| 2009 | "Po drodze do nieba" | Tomek Czubak |
| 2010 | "Śpij spokojnie" | Michał Rułka |
| 2011 | "Szpiedzy tacy jak my" | Bogumił Godrejow Mikołaj Górecki |

## Movies

* Z odzysku (2006, as himself)
* Ziomek (2006, voice)