Metallica has actually had more number-one albums around the world than Aerosmith, even though Aerosmith existed first. So, it's gotta be Metallica in general.
aerosmith yeah sure.. METALLICA is so better
Metallica is more popular than Judas Priest.
Aerosmith
Aerosmith
Aerosmith is more popular in general than Kiss.
Metallica
Metallica
Aerosmith would be more popular then iron maiden.
Aerosmith
Aerosmith
Metallica, definitely.
Metallica