Los Angeles-based performance artist-turned-pop star Poppy makes music that deftly balances art and commerce as she takes on multiple genres -- from

For a legion of devoted adherents, the Avenged Sevenfold catalog is part of the DNA of modern hard rock and a constantly

Godsmack has more Top 10 Rock Songs than Foo Fighters or their hometown heroes, Aerosmith. Stretching back to their four-times platinum self-titled