Listen to Dak Sonia Sona Bondhu online. Dak Sonia Sona Bondhu is a Bengali language song and is sung by Siraj Uddin. Dak Sonia Sona Bondhu, from the album Dak Sonia Sona Bondhu, was released in the year 2023. The duration of the song is 7:07. Download Bengali songs online from JioSaavn.