Listen to Je Kono Kaj Koro Na Vai online. Je Kono Kaj Koro Na Vai is a Bengali language song and is sung by Saifullah Mansur. Je Kono Kaj Koro Na Vai, from the album Je Kono Kaj Koro Na Vai, was released in the year 2023. The duration of the song is 2:30. Download Bengali songs online from JioSaavn.