Shammi Kapoor, Nasir Hussain, and Vijay Anand individually took credit for discovering the supremely talented R.D. Burman. But R.D. Burman gave credit to lyricist Majrooh Sultanpuri for recommending him toNasir Hussain, the producer of Teesri Manzil and both of them created unforgettable songs for the film. The song picturisations were outstanding, with Helen dancing to \"Oh Haseena zulfonwaali\". Songs like \"Aaja aaja\" had a rock and roll base and were extremely popular.
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And RD brman was assistant to his father and nasir hussan and RD burman became friendly.Though RD burman has composed music for Mehmood and other producers ,every body knew he is Good composer so nasir hussan asked to give music for his film so it was history.