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 - http://www.youtube.com/sonymusicindiavevoLike us:Facebook: https://www.facebook.com/SonyMusicIndiaFollow us:Twitter: https://www.twitter.com/india_sonymusicG+: https://plus.google.com/+SonyMusicIndia