Season 3 Episode 9 episode 9

Glee Season 3 Episode 9 "Extraordinary Merry Christmas" Musical Sneak Peeks

Glee Season 3 Episode 9 "Extraordinary Merry Christmas" Musical Sneak Peeks

Catch these two sneak peeks of Mercedes (Amber Riley) belting out "All I Want For Christmas" in the choir room and the cast doing an extra special performance of "Do They Know It's Christmas?", from the season 3 holiday episode of Glee, "Extraordinary Merry Christmas":

Source: VEVO