Blue Christmas by Elvis Presley is featured in Extraordinary Merry Christmas, the ninth episode of Season Three. It is sung by Rory.
He sings it about his family in Ireland and how much he misses them. The New Directions sing along and watch, but Santana comments at the end that it was completely “depressing“ and that this Christmas should be happy, because the Glee Club’s last Christmas was filled with horror.
LYRICS:
Rory:
I’ll have a Blue Christmas without you
I’ll be so blue just thinking about you
Decorations of red on a green Christmas tree
Won’t be the same, if you’re not here with me
Rory with New Directions Girls harmonizing:
And when those blue snowflakes start falling
That’s when those blue memories start calling
Rory:
You’ll be doin’ all right, with your Christmas of white
But I’ll (New Directions Girls: I’ll have a blue) have a blue, blue blue blue Christmas
(Instrumental Break)