KISS 1975 vs Aerosmith 1998 Which was Better? (Vote)

We have reached the Final Four of the "Rockford Classic Rock Concert Bracket Challenge".

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Well here we are in the Final Four! The first match-up is:

KISS 1975 Illinois National Guard Armory

Michael Ochs Archives, Getty Images

Aerosmith 1998 Metro Centre

Christopher Polk, Getty Images

So it's up to you friends, vote now!