Listen to O Amar Chander Aalo online. O Amar Chander Aalo is a Bengali language song and is sung by Sudeshna Chatterjee. O Amar Chander Aalo, from the album Nil Digante - Sudeshna Chatterjee, was released in the year 2007. The duration of the song is 3:47. Download Bengali songs online from JioSaavn.