Listen to Tor Preme Gawahi Hum Gana online. Tor Preme Gawahi Hum Gana is a Bengali language song and is sung by Bappi Raaz. Tor Preme Gawahi Hum Gana, from the album Tor Preme Gawahi Hum Gana, was released in the year 2022. The duration of the song is 4:39. Download Bengali songs online from JioSaavn.