Folk music originated as songs sung by common people during work or leisure, while pop music originated in the 1950s in the US and UK as a genre separate from rock. Folk music typically uses basic instrumentation and focuses on storytelling through lyrics, while pop music uses conventions from different genres and aims to appeal to broad audiences. Common codes and conventions for folk music include natural, environmentally-focused music videos that closely follow the narrative lyrics, while pop music videos typically feature fashionable artists in romantic or sexualized scenarios with a consistent beat and repeated choruses.