Nagoor Saheb, known by his stage name Mano, is an Indian playback singer, voice-over artist, actor, and composer. Mano has recorded more than 35,000+ songs for film and private various Telugu, Tamil, Bengali, Kannada, Malayalam, Hindi, Tulu, Konkani and Assamese films. He has also performed for over 3000 live concerts across the continents. He has recorded many songs for music director Ilaiyaraaja. Mano is also recognized for being as the full-fledged dubbing artist for Rajinikanth in Telugu from Muthu (1995) onwards.

Muthu (transl. Pearl) is a 1995 Indian Tamil-language masala film written and directed by K. S. Ravikumar, and produced by Kavithalayaa Productions. The film stars Rajinikanth and Meena, with Sarath Babu, Radha Ravi, Senthil, Vadivelu, Jayabharathi, Subhashri and Ponnambalam all acting in supporting roles. It is a remake of the Malayalam film Thenmavin Kombath (1994). The film revolves around a zamindar and his worker falling in love with the same woman who, unknown to the zamindar, loves the worker exclusively.