Among the highlights on Glee: The Music: The Christmas Album will be "You're A Mean One, Mr. Grinch" sung by Broadway veteran Matthew Morrison and guest star k.d. lang; Jerry Herman's "We Need A Little Christmas," performed by Jenna Ushkowitz, Amber Riley, Chris Colfer; and "Baby, It's Cold Outside," sung by Colfer and series newcomer Darren Criss.

The remainder of the 12-track CD includes "Deck The Rooftop," sung by Lea Michele, Cory Monteith, Naya Rivera, Kevin McHale, Heather Morris, and Jenna Ushkowitz; "Merry Christmas Darling," sung by Lea Michele; "The Most Wonderful Day Of The Year," sung by Chord Overstreet, Mark Salling, Kevin McHale, Lea Michele, Chris Colfer, Jenna Ushkowitz, and Heather Morris; "Last Christmas," sung by Lea Michele, Cory Monteith, Amber Riley, Kevin McHale, Mark Salling, Jenna Ushkowitz, and Chris Colfer; "God Rest Ye Merry Gentlemen," sung by Lea Michele, Amber Riley, Naya Rivera, and Jenna Ushkowitz; "O Christmas Tree," sung by Matthew Morrison; "Jingle Bells," sung by Cory Monteith, Mark Salling, and Kevin McHale; "Angels We Have Heard On High," sung by Amber Riley; and "O Holy Night," sung by Lea Michele.