So it's someone still together but with no modern songs in the game. Judas Priest?
Also, my guess in Anthrax.
☐ Alexisonfire ☐ Billy Talent ☐ Cake ☐ Cream ☐ ELO ☑ Heart ☐ Kinks
☐ Neil Young ☐ OLP ☐ Sex Pistols ☑ Sublime ☐ Supertramp ☐ ZZ Top
Pantera? I love guessing games.
 Dizzy Mizz Lizzy  Dover  Guano Apes  More Miley Cyrus
 The Rasmus  The Veronicas  More Volbeat
Its probably Anthrax. I heard rumours that Scott Ian wanted to put some Island Records era stuff into Rock Band Network. He mentioned Armed And Dangerous and Be All End All
And I'm gonna guess for the metal band, Avenged Sevenfold. I think they're highly requested, and we lack anything of theirs from pre-City of Evil.