Listen to Nitai Gour Duti Bhai online. Nitai Gour Duti Bhai is a Bengali language song and is sung by Madhusmita Banerjee. Nitai Gour Duti Bhai, from the album Nitai Gour Duti Bhai, was released in the year 2025. The duration of the song is 3:57. Download Bengali songs online from JioSaavn.