INFORMATION
Kumar Sanu started his playback career, as Shanu Bhattacharya. In 1986, he got Bangladeshi film Tin Kanya,[4] directed by Shibli Sadiq.[citation needed] Sanu had his first major Bollywood song in Hero Hiralal (1989).
In 1989, Jagjit Singh introduced Kumar Sanu to Kalyanji-Anandji at their residence Vimal Bunglows in Mumbai. On their suggestion, he changed his name from “Kedarnath Bhattacharya” to “Kumar Sanu” because his voice and singing style were much influenced by Kishore Kumar. Anandji shared this story on the show Jeena Isi Ka Naam Hai, hosted by Farooq Sheikh. Sanu then relocated to Mumbai, where Kalyanji-Anandji gave him a chance to sing in the film Jaadugar.
For the 1990 film Aashiqui, music directors Nadeem-Shravan got Sanu to sing all but one of the songs. He won the first of his record five consecutive Filmfare Awards as Best Male Playback Singer. His next Filmfare Awards came for songs in the movies Saajan (1991), Deewana (1992), Baazigar (1993) and 1942: A Love Story (1994). He won 5 back to back Filmfare awards for singing, between 1990 to 1994