Pop music is a popular style of music originating in the 1950s that incorporates elements of many genres. It is defined by short-to-medium length, repetitive and melodic songs with catchy hooks and choruses. The goal of pop music is to be easy and pleasurable to listen to in order to appeal to a wide, mainstream audience. It aims to encourage dancing through upbeat tempos and dance beats. Pop music has absorbed influences from various genres over time, such as vocal harmonies from gospel and soul, instrumentation from jazz and rock, and spoken passages from rap music.