Merry Christmas or Newtonmass or Season's Greetings everyone!
From Wikipedia:
"Fairytale of New York" is a song by Anglo-Irish folk-rock group The Pogues, released in 1987 and featuring the British singer Kirsty MacColl. The song is an Irish folk style ballad, written by Jem Finer and Shane MacGowan, and featured on The Pogues' album If I Should Fall from Grace with God. The song features string arrangements by Fiachra Trench. It is frequently voted the Number One Best Christmas song of all time in various television, radio and magazine related polls in Ireland and the United Kingdom.