Sam Smith Is Effortless On “Have Yourself A Merry Little Christmas” [VIDEO]

Yes, historically, "Have Yourself a Merry Little Christmas" has not been the first holiday song that jumps to your mind, but it has to be one of the most beautiful. And when Sam Smith sings it, with only a piano accompanying him, well, you know.

The song was originally introduced by Judy Garland in the 1944 MGM musical Meet Me in St. Louis. It was later made popular by Frank Sinatra, and it has since been recorded countless times, the most recent popular version was released by Christina Aguilera.