Listen to Koste Vora Zibon Amar online. Koste Vora Zibon Amar is a Bengali language song and is sung by Emon Khan. Koste Vora Zibon Amar, from the album Chokher Jole Hoyre Nodi, was released in the year 2018. The duration of the song is 4:14. Download Bengali songs online from JioSaavn.