Listen to Keno Antahin (Bangla Song) online. Keno Antahin (Bangla Song) is a Bengali language song and is sung by Mrinal Nath Sarma. Keno Antahin (Bangla Song), from the album Keno Antahin, was released in the year 2023. The duration of the song is 5:29. Download Bengali songs online from JioSaavn.