Rock historian Clinton Walker writes, "Calling AC/DC a heavy metal band in the seventies was as inaccurate as it is today. ... were a rock 'n' roll band that just happened to be heavy enough for metal".
Rockhistorikeren Clinton Walker skriver, "At kalde AC/DC et heavy metal band i 70'erne var lige så forkert som det ville være i dag.... var et rock'n'roll band som tilfældigvis viste sig at være tungt nok til metal."