There are at least six artists with this name:
These are photos from concerts where The Darkness played, so they may be of other bands that played the concert as well.
The Darkness / The River 68's Dec 13, 2015 Bristol, England, United Kingdom Uploaded by Josh King
Download Festival 2015 (Sunday) Jun 13, 2015 Castle Donington, England, United Kingdom Uploaded by Huwernie
Sweden Rock Festival 2015 Jun 3 - 6, 2015 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland