Justinas Chachlauskas was born in Lithuania in 1983. Since childhood he was interested in music and was dreaming of becoming a musician. Inspired by The Prodigy, Chemical Brothers, Underworld and others, he finished the academy of music (in 1999) and started to care about music creation. As Justin wanted to present his creations he started a DJs career. From that moment Justin was known as Virus J. The official debut was in 2000, when Lithuanian radio stations presented this work Virus J feat. Aiga Isgirsk (Hear it)for the first time.