A music video is a short film amalgamating a song and visual clip. The basic reason behind the production of music videos is the promotion of that video, fame, money and fulfillment of the demand of entertainment which is growing very speedily in the audience. Music videos use an extensive range of styles of film making techniques comprising animation, live action filming, documentaries and non-narrative approaches such as abstract film. Many music videos integrate different styles, such as animation and live action. Many music videos contain images and scenes that explain the meaning of the lyrics of the song, while others require a more thematic approach. Other music videos may be without a set concept, being just a filmed adaptation of the song's live performance.