There are multiple artists sharing the same name:
These are photos from concerts where Gallows played, so they may be of other bands that played the concert as well.
Soundwave Festival 2013 Mar 1, 2013 Melbourne, Victoria, Australia Uploaded by Jimpotamus
Soundwave Festival 2013 Mar 1, 2013 Melbourne, Victoria, Australia Uploaded by Kmykmykmy
Soundwave Festival 2013 Feb 23, 2013 Bowen Hills, Queensland, Australia Uploaded by Stephen Fay
