Listen to Bidyasagar Elo Koi online. Bidyasagar Elo Koi is a Bengali language song and is sung by Rambabu. Bidyasagar Elo Koi, from the album Ekdine Ki Manab Janam Hay, was released in the year 2019. The duration of the song is 6:03. Download Bengali songs online from JioSaavn.