What?
You mean ACDC had a bass player?
Nah seriously, Cliff's great, but Malcolm was such a strong rhythm guitarist that the role of the bass chair in ACDC has only ever been filling-out the bottom end of Malcolm's guitar which, I might add, Cliff did exceptionally well. The epitome of a disciplined, 'play for the song - never play a single unnecessary note - do so in perfect rhythm and meter - with great tone' rock bassist. I mean he had no choice. He was playing underneath the best rhythm guitarist in hard rock.
The boys in their hey day. WHAT A BAND !