We're happy to announce that MASS Denim, O.S.T.R. and Asfalt Records have started cooperation. O.S.T.R. is one of the greatest mc's and producers in Poland also recognizable in other european countries and has just released his new album "Tylko dla doroslych". Apart from supporting promotional activities like videos, MASS Denim is going to launch a special edition of O.S.T.R. x MASSDNM t-shirts.
O.S.T.R. is going to take part in "MASSDNM 2010 World Conspiracy" project which presents european artists connected with various forms of urban culture. O.S.T.R. cooperated with MASS Denim at the beginning of his career over ten years ago.

Above, you can find exclusive Behind the Scenes photos from "Spij spokojnie" video shoot. Pictures were taken by Pawel Fabjanski, a photographer who's cooperated with MASS Denim on several ad campaigns, the author of many photos on O.S.T.R.'s albums.