Listen to Ostro Bole Ba Ortho Bole online. Ostro Bole Ba Ortho Bole is a Bengali language song and is sung by Abu Sufian. Ostro Bole Ba Ortho Bole, from the album Ostro Bole Ba Ortho Bole, was released in the year 2025. The duration of the song is 2:57. Download Bengali songs online from JioSaavn.