Listen to Kopale Aaj Valobasar Jor - Duet online. Kopale Aaj Valobasar Jor - Duet is a Bengali language song and is sung by Nachiketa Chakraborty and Kaushiki Chakraborty. Kopale Aaj Valobasar Jor - Duet, from the album Sesher Golpo, was released in the year 2019. The duration of the song is 4:36. Download Bengali songs online from JioSaavn.