Bollywood is the nerve of the Hindi film industry and actors here have God like status in the eyes of the people. Songs and dance are compulsory ingredients in the films here. Indian film industry which instigated in the 50's has undergone a major transition with time, but the key role of songs in the screenplay has still remained the same. The music scene is ruled primarily by the playback singers, who do the voiceovers for the actors, which contribute essentially to the film's premise. Music composers arrange the music and the orchestra, and male and female singers follow the nodes. Talented musicians, lyricist, singers, put together their joint effort for the melodious songs, which contribute largely towards the entertainment factor of the country.