Credit: Lea Michele on Twitter Photo: Chris Colfer, Mark Salling, Darren Criss, Lea Michele and Amber Riley in Glee’s Season 3 Christmas Episode

Watch all the musical goodness from this week's ep, "Extraordinary Merry Christmas," here!

Credit: YouTube Photo: Glee Christmas Sneak Peek! Mercedes and Cast Perform Mariah Carey's "All I Want For Christmas Is You" in Season 3, Episode 9 [VIDEO]
Credit: YouTube Photo: Glee Christmas Sneak Peek! Cast Performs "Do They Know It's Christmas?" in Season 3, Episode 9 [VIDEO]

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