Libaas is a 1998 film written and directed by Gulzar. It is about married couples of urban India having extramarital relations and adultery. The film won critical acclaim in international film festivals but never got released in India till date.
There is a beautiful song “silli hawa chhoo gayi” from the film which was published on our blog earlier.
here is the link to it : https://urduwallahs.wordpress.com/2015/08/02/sili-hawa-chhoo-gayi/