Metallica
It’s been a few years since Metallica was a dominant force in metal but you can’t take away their history. Online colleges around the world focus on what this group has done to the music scene. Metallica has scored eight Grammy Awards in their career but that’s nothing compared to their sheer selling power.
Coldplay
British superpower in their own right, really. Coldplay is timeless pop-rock done right. The group has been together since 1996 and they’ve scored seven Grammy Awards out of their 31 nominations. Not bad!