There are at least two bands under this name:
These are photos from concerts where Monster X played, so they may be of other bands that played the concert as well.
GBH / Monster X Jun 1, 2012 Santa Ana, California, United States Uploaded by Monster X
Monster X Apr 28, 2012 Silverado, CA Uploaded by Monster X
Monster X Jul 29, 1995 Irvine, California, United States Uploaded by Monster X
The Crowd / Monster X / R.P.M. / Symptom 13 Jun 25, 1994 Anaheim, California, United States Uploaded by Monster X
Dread Zeppelin / Monster X Apr 8, 1994 San Juan Capistrano, California, United States Uploaded by Monster X
Monster X Jan 14, 1994 Anaheim, California, United States Uploaded by Monster X
The Weirdos / Monster X / Guttermouth May 15, 1992 Riverside, California, United States Uploaded by Monster X
Toy Dolls / Monster X Mar 15, 1992 San Juan Capistrano, California, United States Uploaded by Monster X
Guttermouth / Monster X Mar 6, 1992 Riverside, California, United States Uploaded by Monster X
The Dickies / The Crowd / Monster X / Badtown Boys Feb 16, 1992 Fullerton, California, United States Uploaded by Monster X
Agent Orange / Monster X Nov 27, 1991 Fullerton, California, United States Uploaded by Monster X
Monster X Sep 7, 1991 Fullerton, California, United States Uploaded by Monster X
The Weirdos / Monster X Apr 5, 1990 Huntington Beach, California, United States Uploaded by Monster X
L.A.P.D. / Brother Vibe / Monster X Jan 2, 1990 Riverside, California, United States Uploaded by Monster X
Monster X Jul 29, 1989 Huntington Beach, California, United States Uploaded by Monster X
Thelonious Monster / The Buck Pets / Monster X Jul 23, 1989 Los Angeles, California, United States Uploaded by Monster X
Monster X Jun 16, 1989 Los Angeles, California, United States Uploaded by Monster X
Monster X / Enticer May 24, 1989 Fullerton, California, United States Uploaded by Monster X
