Mukesh's voice was first noticed by
Motilal, a distant relative, when he sang at his sister's wedding. Motilal took him to
Bombay (now Mumbai) and arranged for singing lessons by Pandit Jagannath Prasad. During this period Mukesh was offered a role as an actor-singer in a Hindi film,
Nirdosh (1941). His first song was "Dil Hi Bujha Hua Ho To" as an actor-singer for
Nirdosh written by Neelkanth Tiwari. His first hit song as a playback singer was "Dil Jalta Hai To Jalne De" for actor Motilal in 1945 with the film
Pehli Nazar with music composed by
Anil Biswas and lyrics written by Aah Sitapuri. Mukesh was such a fan of singer
K. L. Saigal that in his early years of playback singing he used to imitate his idol. In fact, it is said that when K. L. Saigal first heard the song "Dil Jalta Hai...", he remarked, "That's strange, I don't recall singing that song". "Ek Pyaar ka Nagma hai" from
Shor (1972), "Maine Tere Liye Hi Saat Rang Ke" from
Anand (1971), "Sab Kuch Seekha Humne" from
Anari (1959), "Jeena yahan marna yahan" and "Kehta hai Joker" from
Mera Naam Joker (1970) are the most popular among his fans and followers. In his career, Mukesh sung 110 songs for
Raj Kapoor, 47 songs for
Manoj Kumar and 20 songs for
Dilip Kumar. ==As an actor and producer==