Listen to Koto Kal Robe Bolo Bharat Re online. Koto Kal Robe Bolo Bharat Re is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Koto Kal Robe Bolo Bharat Re, from the album Ekla Gitabitan Vol. 21, was released in the year 2012. The duration of the song is 1:43. Download Bengali songs online from JioSaavn.