Listen to Kato Dur Chale Elam online. Kato Dur Chale Elam is a Bengali language song and is sung by Kumar Sanu. Kato Dur Chale Elam, from the album Surer Rajanigandha - Kumar Shanu, was released in the year 2003. The duration of the song is 6:45. Download Bengali songs online from JioSaavn.