Two guys from Silesia make up the formation: Kabak (DJ, promoter) i Kalina (vocal, melodica, producer). They started to operate as HAJER BOSS since March 2010, although earlier they had met on many occasions while playing at several jungle and drum'n'bass events. But just one event was enough to spark some musical chemistry between them. The effects came shortly after- their first music production together was released by Respecta Records.
Music-wise they always wonder around reggae, juggling with irregular styles of jungle, ragga jungle, d'n'b, dub. They love playing with music and enjoying what they do. It is above all a concert band- playing together and exchanging energy with the audience always incites a volcano of positive vibrations. In a word: this group makes music that flows straight from the Silesian heart.