I am happily writing down the picturization info of all the songs of this film. I come to song 4, Vaade Kee Shaam Hai..., I see Madhumati singing. As usual, I go to the film file to copy her name in Hindi so that I can paste into the Onscreen column in the song file. She is not listed!
In fact, she is not credited anywhere. Anyway, I add her to the cast and move on.
I have seen many surprises like that.
From the song:
Now You Know!