Ruma Guha Thakurta aka Ruma Ghosh(1st, m.1950 to 1958) , Madhubala(1958-) , Yogeeta Bali(1976 to 4 August 1978) , Leena Chandavarkar(1980-1987)
Amit Kumar(Ruma Guha) , Sumit Kumar(Leena Chandavarkar)
Biography an Indian film playback singer, actor, lyricist, composer, producer, director, screenplay writer and scriptwriter. He is considered one of the most successful playback singers of the Hindi film industry. He sang in many Indian languages including Bengali, Hindi, Marathi, Assamese, Gujarati, Kannada, Bhojpuri, Malayalam, Oriya, and Urdu. He has also sung in private albums in several languages especially in Bengali which are noted as all time classics.