There are three different bands that go by the name Heat:
These are photos from concerts where HEAT played, so they may be of other bands that played the concert as well.
Sweden Rock Festival 2015 Jun 3 - 6, 2015 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland
The Great Escape 2015 May 14 - 16, 2015 Brighton, England, United Kingdom Uploaded by A Badger Faced Man