There are more than one artist with this name.
These are photos from concerts where Amen played, so they may be of other bands that played the concert as well.
Machine Head / Type O Negative / Coal Chamber / Static-X / Amen Dec 22, 1999 Paris, Île-de-France, France Uploaded by Thierry F
Coal Chamber / Slipknot / Amen / Dope Nov 1, 1999 Omaha, Nebraska, United States Uploaded by Primus913
Coal Chamber / Machine Head / Slipknot / Amen Oct 3, 1999 Fort Lauderdale, Florida, United States Uploaded by Its Not Wrong Entertainment
Machine Head / Slipknot / Coal Chamber / Amen Sep 14, 1999 New York, New York, United States Uploaded by Laura Fazekas
Coal Chamber / Machine Head / Slipknot / Amen Sep 9, 1999 Grand Rapids, Michigan, United States Uploaded by Pathological Mastermind
Coal Chamber / Machine Head / Slipknot / Amen Sep 4, 1999 Shreveport, Louisiana, United States Uploaded by Arestus
Edgefest 99 Aug 28, 1999 Tulsa, Oklahoma, United States Uploaded by Crawdaddy74