List of bands (26):

Rhapsody of Fire
Ripped To Shreds
Rivers Of Nihil
Rob Zombie
Ronnie Romero
Rossometile
Sabaton
Saint Asonia
Saltwound
Sammy Hagar And The Circle
Sanctuary
SatchVai
Savage Blood
Saxon
Scar Symmetry
Scardust
Schizma
Scott Stapp
Scream Maker
Seas On The Moon