Jimmy Fallon and Saorise Ronan Perform The Pogues’ “Fairytale of New York”

Jimmy Fallon and Saorise Ronan perform a duet of a great Christmas classic, The Pogues’ 1988 track Fairytale of New York. Jimmy’s impression on Shane MacGowan’s gravelly voiceis spot on, while Saorise’s pays tribute to the late, still-missed Kirsty MacColl.