There are several artists titled Sleep;
These are photos from concerts where Sleep played, so they may be of other bands that played the concert as well.
Sleep / Pharaoh Overload Oct 10, 2019 Aarhus, Central Jutland, Denmark Uploaded by Martin Sørensen
Sleep / Pharaoh Overlord Oct 6, 2019 Bristol, England, United Kingdom Uploaded by Josh King
Sleep / Pontiak Sep 1, 2019 Victoria, British Columbia, Canada Uploaded by Redhalo
Sleep / Big Business Jun 8, 2019 Baltimore, Maryland, United States Uploaded by Joe Clark