Listen to Purano Sai Diner Katha online. Purano Sai Diner Katha is a Bengali language song and is sung by Swagatalakshmi Dasgupta and Srikanto Acharya. Purano Sai Diner Katha, from the album Baccha Shoshur, was released in the year 2019. The duration of the song is 5:06. Download Bengali songs online from JioSaavn.