The 'Avengers: Endgame' cast sing a superhero version of 'We Didn't Start The Fire'

Just like their Brady Bunch cover last year, the cast of Avengers: Endgame joined up for a singalong on The Tonight Show. This time around, they've come together for a superhero-themed version of Billy Joel's "We Didn't Start The Fire."  It's more a look back at the Marvel characters we've come to k...

#The #Avengers #Endgame #cast #sing #a #superhero #version #of #We #Didnt #Start #The #Fire