When the film opened in the UK. It was the first movie to be shown at the opening of a new Indian cinema named Natraj, In Leicester UK.
While recording the song Suno Kaho Kuch Hua Kya Kishore Kumar asked Lata Mangeshkar to imagine that they are sitting in two separate rooms with a partition between them.
Movie is shot at Manali location.
Jay jay shiv shankar this songs tunes created by rajesh khanna.Actually when RD Burman try to make different tune.He cant imagined particular tune then Rajesh Khanna given idea.
Remade as Hum Tumhare Hain Sanam.