Listen to Kotha O Gaan online. Kotha O Gaan is a Bengali language song and is sung by Abhinaba Banerjee, Vikas Ranjan Karmakar, Swagata Saha and Sanket Das. Kotha O Gaan, from the album Kotha O Gaan, was released in the year 2022. The duration of the song is 2:13. Download Bengali songs online from JioSaavn.