Kostek (actually Damian Płoński) is a 32-year-old DJ from Świebodzice lying in the picturesque landscape of Lower Silesia.

In his career he appeared, among others, on:

Audiolake Festival 8 (Nyskie Lake ), Beach Party Węgorzewo (Mamry Beach), Baltic Beach Party (Kołobrzeg), Black Point Festival (Leszno).

And in many clubs in Poland, including: Bohema  (Siedlce), Level (Świdnica), Infinity Club (Wałbrzych), Hi-Life (Dzierżoniów), Colombina (Polanica-Zdrój), WallStreet Club (Wrocław) , Coraz Lepiej (Wrocław), Mixtura (Poznań), Akademia (Wrocław), and others.

Going beyond the limits of music trends, he moves freely in many musical genres: Techno, Tech House, House, Future House, DnB, Trap, Bass House and G-House. He will not despise a good Funk or hits of the 80s and 90s in his sets.