The performances couldn’t realistically be described as McCartney at his peak, at least vocally speaking. His voice was softer, perhaps a bit unsteady, though the backing vocals buoyed him nicely. But his playing was still top-notch, and his stage ...

She sang backup for the Beatles legend and has also made a name for herself on Broadway.

Will Ferrell is serving as host and Paul McCartney will perform as musical guest

The funnyman soon found his groove thanks to an audience question from the show's actual musical guest, Paul McCartney. Smith joined the duo again at the tail end of the monologue to help kick the show to commercial.