Listen to Deewangi Deewangi online. Deewangi Deewangi is a Hindi language song and is sung by Shaan, Udit Narayan, Shreya Ghoshal, Sunidhi Chauhan and Rahul Saxena. Deewangi Deewangi, from the album Om Shanti Om, was released in the year 2007. The duration of the song is 5:52. Download Hindi songs online from JioSaavn.