K-pop (Korean: 케이팝; RR: keipap), short for Korean popular music, is a form of popular music originating in South Korea as part of South Korean culture. It includes styles and genres such as pop, hip hop, R&B, experimental, rock, jazz, gospel, reggae, electronic dance, folk, country, disco, and classical on top of its traditional Korean music roots.The term "K-pop" became popular in the 2000s. Previously, South Korean pop music was called gayo (Korean: 가요; Hanja: 歌謠). While "K-pop" can be a general term for all popular music from South Korea or pop music from the country, it is colloquially often used in a narrower sense for any Korean music and artists associated with the entertainment and idol industry in the country.