Crni Biseri (Serbian Cyrillic: Црни Бисери, trans. The Black Pearls) was a Serbian and former Yugoslav rock band, notable as one of the pioneers of the former Yugoslav rock scene.
The band was formed in 1963 in Belgrade, and was named after Toma Janić's film Crni biseri (Black Pearls) which dealt with juvenile delinquency. The band consisted of Goran Vukićević (acoustic guitar, keyboards, accordion and harmonica), Dragan "Krcko" Jovanović (drums) and Božović brothers, Ivan (guitar) and Slavko (saxophone). In the beginning, the band performed without a bass guitarist, but were soon joined by the bassist and singer Vladimir Janković, also known as "Vlada Džet", who got his nickname ("Džet" being a transliteration for Jet) after The Shadows bass guitarist Jet Harris. The band was soon joined by the singer Radan Valčić. This lineup of the band performed until the Autumn of 1965, when they moved to rhythm and blues and started performing in the following lineup: Goran Vukićević (guitar), Vlada Džet (bass guitar, vocals), Zoran Petković (rhythm guitar), Radan Valčić (vocals) and Dragan "Krcko" Jovanović (drums).