EXTERMINAL -(ex DJD vs TJ Collective) is Polish formation producing club music with elements of dance, house and trance. They have started cooperation in 2003 from official remix of Polish Club Sound Unity hymn - "Feel the bass & beat".Their first common track was - "Speed control", which has appeared on CD - PCSU vol.2. On start 2004 year appear first "maxi-singiel" - I love rock'n'roll where voice of USA mega-star was Joan Jett. Next next single „Music 4 the people". Before the start their work together, they worked in solo projects.