There is more than one artist with this name:
These are photos from concerts where One Man Army played, so they may be of other bands that played the concert as well.
The Bouncing Souls / Flogging Molly / Madcap / One Man Army Nov 18, 2001 Atlanta, Georgia, United States Uploaded by Josh5180
Anti-Flag / One Man Army / The Unseen / Jersey May 5, 2001 Chicago, Illinois, United States Uploaded by Jeepgurlio