There are several artists under this name (none of which are to be confused with The Secrets):
These are photos from concerts where The Secret played, so they may be of other bands that played the concert as well.
Burning Light Fest Feb 7 - 8, 2015 Lisbon, Lisbon, Portugal Uploaded by Vasco Lindeza
"Maryland Deathfest" / Capitalist Casualties / Final Conflict / Mesrine / Rotting Out / The Secret May 23, 2014 Baltimore, Maryland, United States Uploaded by Clay
Converge / Touché Amoré / A Storm of Light / The Secret Dec 4, 2012 Hamburg, Hamburg, Germany Uploaded by Jay O. Tea