Video of the Week – 2/2 “We Are the Champions”

In honor of the Superbowl, Jimmy Fallon and the Roots invited some friends to join them in an a cappella version “We Are the Champions” by Queen.  Check it out!

Journal: What do you think?  What is a cappella music?  What did these singers need to think about to create their version of this song?  Explain your answer.