The timeless classic remains a crown jewel of Bollywood's Golden Era. Originally featured in the 1964 film Aap Ki Parchhaiyan , this soulful melody is a testament to the legendary collaboration between singer Lata Mangeshkar and music director Madan Mohan . Song Details at a Glance Movie Aap Ki Parchhaiyan (1964) Singer Lata Mangeshkar Music Director Madan Mohan Lyricist Raja Mehdi Ali Khan Cast Dharmendra, Supriya Choudhury Why This Song Endures