Listen to Ekhano Achhe To O Duti Dana online. Ekhano Achhe To O Duti Dana is a Bengali language song and is sung by Pratima Banerjee. Ekhano Achhe To O Duti Dana, from the album Hits Of Pratima Banerjee, was released in the year 1991. The duration of the song is 3:10. Download Bengali songs online from JioSaavn.