Listen to Otho Otho Re Biphale Prabhat online. Otho Otho Re Biphale Prabhat is a Bengali language song and is sung by Sagar Sen. Otho Otho Re Biphale Prabhat, from the album Sagar Sen And Promit Sen, was released in the year 2012. The duration of the song is 2:49. Download Bengali songs online from JioSaavn.