Listen to Nirob Rajani Dekho online. Nirob Rajani Dekho is a Bengali language song and is sung by Debabrata Biswas and Rabindranath Tagore. Nirob Rajani Dekho, from the album Tarun Kobi Rabindranath, was released in the year 2014. The duration of the song is 3:20. Download Bengali songs online from JioSaavn.