Claim: In 1973, Malcolm Young co-founded AC/DC.
Evidence: Malcolm Mitchell Young -LRB- born 6 January 1953 -RRB- is an Australian retired musician and songwriter , best known as a co-founder , rhythm guitarist , backing vocalist and songwriter for the hard rock band AC/DC.
AC/DC are an Australian rock band , formed in 1973 by brothers Malcolm and Angus Young.