Jimmy and The Roots join Paul McCartney, Matthew McConaughey, Reese Witherspoon, Scarlett Johansson, Seth MacFarlane and Tori Kelly for an a cappella rendition of “Wonderful Christmastime.”

Filed under: a-capella, Christmas Music, Jimmy Fallon, music, Paul McCartney, The Tonight Show, the-tonight-show-with-jimmy-fallon, wonderful-christmastime