Mark Ronson & Bruno Mars Perform ‘Uptown Funk’

Bruno Mars and Mark Ronson were here for an incredible reenactment of the video for their unstoppable song! Everyone got in on the fun.

Jimmy Fallon, Paul McCartney and “Sing” Cast Perform “Wonderful Christmastime” (A Cappella)

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.” Subscribe NOW to The Tonight Show Starring Jimmy Fallon: http://bit.ly/1nwT1aN Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35/10:35c Get more Jimmy Fallon: Follow Jimmy: http://Twitter.com/JimmyFallon Like Jimmy: https://Facebook.com/JimmyFallon […]