Other prominent representatives of the second generation of punk rock bands in Serbia featured Kragujevac bands KBO! and Trula Koalicija, both formed by Saša "Vuja" Vujić. Vujić formed KBO! in 1982, and their first recordings were released by foreign record labels, which was also the case with their first official studio album, "Forever punk" (1989). The band performed in many foreign countries, and also formed their own independent record label, KBO! Records, which released the band's demo recordings and studio albums. Vujić also formed the band Trula Koalicija in 1986 with the vocalist Predrag "Skaki" Drčelić.