It ain’t Brenda Lee nor Mariah nor Sir Paul, but better than their own well known Christmas tunes imo.
The rock tune is from Sufjan Stevens’ album and the best song was the opening credits tune for a forgettable movie that wasted the acting talents of both David and Julia. The comedy writing was below par.
This particular piece is really good. When first seeing the movie on tv several years earlier, the song caught my attention and it started my search in trying to find exact name of the piece which I am glad I eventually found the name.