Listen to Amar Nishitho Rathero online. Amar Nishitho Rathero is a Bengali language song and is sung by Isheeta Ganguly. Amar Nishitho Rathero, from the album Ghare Baire, was released in the year 2010. The duration of the song is 3:34. Download Bengali songs online from JioSaavn.