There is more than one artist with this name:
These are photos from concerts where Jameson played, so they may be of other bands that played the concert as well.
Rival Sons / Blue Pills / Jameson Dec 8, 2014 Portsmouth, England, United Kingdom Uploaded by Dan Delaney
Squealfest 2 Aug 24, 2008 Pleshey, England, UK Uploaded by Chelmsford Muso
The Juliana Theory / The Imports / Jameson Dec 30, 2001 Buffalo, New York, United States Uploaded by Buffbloom