Rock music is a genre of popular music that originated as "rock and roll" in 1950s America and developed into a range of different styles in the 1960s and later, particularly in the United Kingdom and the United States.
Umculo weDwala uwuhlobo olubanzi lomculo odumile owavela njenge-"rock and roll" e-United States kuma-1950 okuqala, futhi waqala waba yizindlela ezahlukene zezitayela ku-1960s futhi kamuva, ikakhulukazi e-United Kingdom nase-United States .