Listen to Ekhon Aar Deri Noy online. Ekhon Aar Deri Noy is a Bengali language song and is sung by Dr. Chitralekha Chowdhury. Ekhon Aar Deri Noy, from the album Swadesh - Part 1, was released in the year 2007. The duration of the song is 2:09. Download Bengali songs online from JioSaavn.