There is more than one known artist who once went under the name Covenant:
These are photos from concerts where Covenant played, so they may be of other bands that played the concert as well.
XIII. Wave-Gotik-Treffen May 28 - 31, 2004 Leipzig, Saxony, Germany Uploaded by John Collins
Covenant / Opera Macabre / Solenoid Apr 24, 2004 Melbourne, Victoria, Australia Uploaded by Jellibat