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Disturbed
3 Concerts
Evanescence
49 Concerts
The Dirty Nil
6 Concerts
Onslaught
4 Concerts
Stick to Your Guns
Linkin Park
29 Concerts
Korn
27 Concerts
Great American Ghost
14 Concerts
Agnostic Front
13 Concerts
Nova Twins
43 Concerts
Machine Head
44 Concerts
Corrosion of Conformity
48 Concerts
Bad Religion
5 Concerts
Black Sabbath
1 Concerts
Megadeth
54 Concerts
Metallica
64 Concerts
Gridiron will be next performing at The Secret Group on Wednesday 15 April 2026, and is scheduled to play 6 concerts across 4 countries in 2026.
Pomona,
CA
Pomona,
CA 
