Jan Pehchan Ho

Ever since this Heineken commercial came out, I've been trying to find the original version of the song. 

Tonight, success!! Here's the original from what looks to be an epic Bollywood film, Suspense Thriller Gumnaam.

Here's Mohammed Rafi with "Jan Pehchan Ho"

on Spotify Special EFX – Jaan Pehechaan Ho - Mohammed Rafi
But the video makes it all worth it: