‘Glee’ Gets Into The Holiday Spirit With Mariah Carey’s “All I Want For Christmas Is You”

The students and faculty of McKinley High have apparently never heard of the separation between church and state, as the Glee kids spend the majority of their classroom time decorating a Christmas tree while singing Mariah Carey’s seasonal classic “All I Want For Christmas Is You” (the non-“superfestive!” Bieber version, that is). But hey, who are we to ruin the holiday fun of a bunch of fictional characters? Jump below to watch New Directions take on Mimi’s Xmas tune, as well as “Do They Know It’s Christmas”.

Glee Cast – “Do They Know It’s Christmas?”

Glee Cast – “All I Want For Christmas Is You”

Both songs are available on Glee: The Music, The Christmas Album Vol. 2, which is out now.