The Glee Christmas Special this week had versions of not one but three songs from my not-so-secret playlist mixes of Non-Overplayed Christmas Songs! Generally, they found some of my cheesier selections (like The Carpenters' "Mary Christmas Darling", which neither the original nor the Rachel Berry version will make the cut for this advent calendar.) However, here is Wham's 1984 song "Last Christmas", followed by the version from Glee:
The Glee Christmas album is on iTunes here, including K.D. Lang singing the Grinch song.