Paul McCartney, Reese Witherspoon, Matthew McConaughey, Scarlett Johansson, Seth MacFarlane, Tori Kelly, the cast of the animated film Sing and the Roots, along with Fallon, performed a merry, a cappella version of McCartney’s “Wonderful Christmastime”.
Fallon has started quite a tradition with his holiday sing-alongs. Last year he was joined by the cast from Star Wars: The Force Awakens in an a cappella medley of John Williams’ Star Wars score.
Check out the “Wonderful Christmastime” video above.
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