Listen to Gajanana online. Gajanana is a Telugu language song and is sung by Divya Kumar, Ramajogayya Sastry, Sanjay Leela Bhansali, Arun Ingle, Kaustubh Datar, Mani Iyer, Deepti Rege, Archana Gore and Pragati Joshi. Gajanana, from the album Bajirao Mastani (Original Motion Picture Soundtrack) (Telugu Version), was released in the year 2015. The duration of the song is 3:37. Download Telugu songs online from JioSaavn.