Who is the oldest member of the band ACDC?

Answer 1

The youngest member of AC/DC is Angus Young aged of 54. (March 31, 1955)

the second youngest is Phil Rudd aged 55. (19 May, 1954)

the Third youngest is Malcolm Young aged 57 (6 January, 1953)

the second oldest is Cliff Williams aged 60 (14 December 1949)

and the oldest is Brian Johnson aged 62 (5 October 1947)

Answer 2

Malcolm Young is the oldest if that's what you mean but Malcolm and Angus have been in the band the longest.

Answer 3

if you mean by age it's the vocalist (Brian Johnson). but if you mean who have played longest the only original members are Angus & Malcolm Young