Watch: "Avengers: Endgame" Cast Sings "We Didn't Start The Fire"

Here are ALL the Avengers getting you up to speed on ALL things Marvel by singing "We Didn't Start the Fire"..

April 23, 2019

(Photo by Alberto E. Rodriguez/Getty Images)

Jimmy Fallon had the stars of the "Avengers" movies sing "We Didn't Start the Fire", but with lyrics to bring everyone up to speed on the 21 Marvel movies leading up to the new one this weekend.