Listen to Shuni Oi Runujhun online. Shuni Oi Runujhun is a Bengali language song and is sung by Promit Sen and Rabindranath Tagore. Shuni Oi Runujhun, from the album Bhalobasa Kare Koy, was released in the year 1993. The duration of the song is 4:04. Download Bengali songs online from JioSaavn.