Gun Gun Guna is a delicate duet by Udit Narayan and Sunidhi Chauhan with the message that song can lift the human spirit and unite a community.Song Gun Gun Guna ReSinger Udit Narayan and Sunidhi Chauhan Music Ajay AtulLyrics Amitabh BhattacharyaChoreographer Saroj KhanDirector Karan MalhotraProducers Karan Johar and Hiroo Yash JoharStudio Dharma ProductionsLabel Sony Music Entertainment.Subscribe:Vevo -    / sonymusicindiavevolike   us:Facebook:   / sonymusicindiafollow   us:Twitter:   / india_sonymusicg+:   https://plus.google.com/+SonyMusicIndia