Listen to Hey Gagana online. Hey Gagana is a Kannada language song and is sung by Arjun Janya, Sonu Nigam, Chinmayi Sripada and V.Nagendra Prasad. Hey Gagana, from the album Krishnam Pranaya Sakhi (Original Motion Picture Soundtrack), was released in the year 2024. The duration of the song is 4:22. Download Kannada songs online from JioSaavn.