This beautiful song is from the Hindi movie, Raaz, which I saw when I first came to UK as a teenager in the late sixties. It is one of the few songs where Rafi Sahib sang for Rajesh Khanna. Rajesh looked so good in this movie and I feel Rafi's voice really suited him. I don't think any other singer could sing the way Rafi Sahib has sung this song.....the emotion and the power in his voice is simply magical. Don't you agree ?