Listen to Dhuun (Theme) online. Dhuun (Theme) is a Hindi language song and is sung by Sooraj Santhosh, Neha Venugopal and Sreejith Edavana. Dhuun (Theme), from the album Dhuun, was released in the year 2016. The duration of the song is 4:16. Download Hindi songs online from JioSaavn.