SLUMBERJACK (stylised in all caps) is an Australian electronic music duo consisting of Morgan Then (raised in Borneo, before moving to Perth for university) and Fletcher Ehlers (born in Perth). Their 2017 single, "Fracture", peaked at 89 on the ARIA Charts.
These are photos from concerts where Slumberjack played, so they may be of other bands that played the concert as well.
Wafia
Splendour in the Grass Festival 2016 Jul 22 - 24, 2016 Gold Coast, Queensland, Australia Uploaded by Dvv