Listen to Kal Raater Bela online. Kal Raater Bela is a Bengali language song and is sung by Pubali Debnath, Ananyabrata Das and Rabindranath Tagore. Kal Raater Bela, from the album Pubali Debnath Ananya Brata Das, was released in the year 2001. The duration of the song is 4:33. Download Bengali songs online from JioSaavn.