Listen to Kaal Sararaat Chhilo Swapner Raat online. Kaal Sararaat Chhilo Swapner Raat is a Bengali language song and is sung by Nazrul Islam Babu, Asha Bhosle, Moniruzzaman Monir, Alam Khan and Shekh Sadi Khan. Kaal Sararaat Chhilo Swapner Raat, from the album Premer Protidan, was released in the year 2021. The duration of the song is 3:26. Download Bengali songs online from JioSaavn.