The band name is Uncle Acid & The Deadbeats.
These are photos from concerts where Uncle Acid And The Deadbeats played, so they may be of other bands that played the concert as well.
Black Sabbath / Uncle Acid And The Deadbeats Dec 10, 2013 London, England, United Kingdom Uploaded by Josh King
Black Sabbath / Uncle Acid And The Deadbeats Nov 24, 2013 Oslo, Oslo, Norway Uploaded by Jarle Lindeland
Hellfest 2013 - Day #2 Jun 22, 2013 Clisson, Pays de la Loire, France Uploaded by Zeta Kebab