PERSON@1 -LRB- born NUMBER@1 August NUMBER@2 -RRB- is an MISC@1 singer , TV presenter , airline pilot , radio show host , record producer , fencer , author , and songwriter best known as the vocalist of the heavy metal band Iron Maiden .

PERSON@2 -LRB- born NUMBER@1 August NUMBER@2 -RRB- is an MISC@1 heavy metal singer .
