KLUBBHEADS is a team of dance music producers and DJs from The Netherlands. They have more than 35 aliases for their recordings, including Da Techno Bohemian, Rollercoaster, DJ Disco, Hi_Tack, drunkenmunky and the caramel club. Koen Groeneveld (IttyBitty) and Addy van der Zwaan (DJ BoozyWoozy) first worked together in the Turn Up The Bass series of commercial mixes. They started producing music in the 1990s before meeting up with Jan Voermans (Greatski) in 1995.