Listen to Esho Ae Purnima Raate online. Esho Ae Purnima Raate is a Bengali language song and is sung by Kumar Sanu and Alka Yagnik. Esho Ae Purnima Raate, from the album Rang -Bengali, was released in the year 1993. The duration of the song is 4:32. Download Bengali songs online from JioSaavn.