Listen to Duta Sar Ekta Bachur online. Duta Sar Ekta Bachur is a Bengali language song and is sung by Kundan Kumar and Kanika Karmakar. Duta Sar Ekta Bachur, from the album Duta Sar Ekta Bachur, was released in the year 2024. The duration of the song is 5:15. Download Bengali songs online from JioSaavn.