What Indian playback singer and occasional music composer born 28 September 1929 has a song featured in the 1959 Bollywood movie Ujala?
Ujala (film): Ujala (Ujala means Light in Hindi) is a Bollywood movie released in 1959, starring Shammi Kapoor, Mala Sinha, Raaj Kumar, Leela Chitnis and Tun Tun. Ujala (film):  Ujala features one of the popular Bollywood songs "Jhoomta Masoom, Mast Mahina" played by Shammi Kapoor and Mala Sinha, sung by Manna Dey and Lata Mangeshkar. Lata Mangeshkar: Lata Mangeshkar (   ) (born 28 September 1929) is an Indian playback singer and occasional music composer.
i don't know