Listen to Sonar Model online. Sonar Model is a Bengali language song and is sung by Dr. Pinaki Chattopadhyay, Sudipto Saha and Purnendu Patri. Sonar Model, from the album Kobitara Kotha Koy, was released in the year 2018. The duration of the song is 2:08. Download Bengali songs online from JioSaavn.