Listen to Rupkathar Janalay online. Rupkathar Janalay is a Bengali language song and is sung by Sayatya Mallick, Bibaswan Palchaudhury and Arinjoy Sarkar. Rupkathar Janalay, from the album Ananya Jack Rabbit, was released in the year 2010. The duration of the song is 4:45. Download Bengali songs online from JioSaavn.