Listen to Kaal Raater Bela online. Kaal Raater Bela is a Bengali language song and is sung by Rezwana Choudhury Bannya. Kaal Raater Bela, from the album Bhalobasi Bhalobashi, was released in the year 2017. The duration of the song is 4:31. Download Bengali songs online from JioSaavn.