For the 60s-era band alterately known by this name, see: The Gun.
These are photos from concerts where GUN played, so they may be of other bands that played the concert as well.
Gun / The Rolling Stones Jul 7, 1990 London, England, United Kingdom Uploaded by Jon D
Gun / The Rolling Stones Jul 7, 1990 London, England, United Kingdom Uploaded by Alan Ivory
The Rolling Stones / Die Toten Hosen / Gun May 31, 1990 Cologne, North Rhine-Westphalia, Germany Uploaded by Burk
