O.S.T.R.

Musician, producer, instrumentalist and a rapper. One of the most hard-working and talented artists in Poland. He consistently follows his artistic path for the last two decades, releasing 20 music albums. 7 of his albums won platinum, 6 of them earned the gold status, including one double and one triple platinum. He is the fourfold Fryderyk award winner. Last dozen or so years, he is constantly on a concert tour. One of the pioneers, when it comes to the use of instrumental band during live hip-hop concerts in Poland.