Jessica “Dianthus“
Curran Murphy “Gothic Prophet“
Steve “Zetro” Souza “Exodus“
Glenn Hughes, Doug Aldrich “The Dead Daisies“
Rex Carroll “Fierce Heart“
George Lynch “Heavy Hitters”
Guillermo Izquierdo “Angelus Apátrida“
Cammie Gilbert “Oceans of Slumber“
Brittney Slayes “Unleash The Archers“
Cam Byrd “Veio“
Paul Lierman “The Wise Man’s Fear“
Adrian Vandenburg “Vandenburg“
Mark Morales “Sons of Texas“
Taylor Washington “Paladin“
Paul Carson “Paralandra“
Tony Harnell ” Starbreaker“
Vinny Appice “Last In Line“
Dan Lorenzo “Vessel of Light“
Mike Spritzer “Devildriver“
Brittney Slayes “Unleash The Archers“
Dez Fafara “DevilDriver“
Wolf Hoffmann ” Accept“
Leather Leone “Leather“
Richie Jano ” Murkocet“
Lonnie Hammer “Hammer Down Hard“
Michael Romeo War of the Worlds / Pt. 1
Jonathan Jourdan – Vocals/Guitar “To Whom It May“
Joey Z “Life of Agony“
Alexander Krull “Leave’s Eyes“
Tony Foresta “Municipal Waste“
Mike Portnoy “Sons of Apollo“
Tim Swisher “Eyes Of The Living”
Carmine Appice “Appice Brothers“
Sen & Christian “Powerflo“
Mike Orlando & Russell Allen “Adrenaline Mob “
Marzi Montazeri “Info“
Melissa Jane (Vocalist) “Synn“
Brittney Slayes (Vocalist) “Unleash The Archers“
Erik Mårtensson (Vocals and guitars) “Eclipse“
Ernie C (Guitarist) ” Body Count“
John Kevill (Lead Singer) “Warbringer“
Bobby Blitz (Lead Singer) “Overkill“
Phil Soussan (Bass) “Last In Line“
Alex Erian “Despised Icon“
Tom Maxwell (Guitar) “Hellyeah“
Jeff Scott Soto “SOTO“
The Foundry Is Metal 