Glee Cast - Merry Christmas Darling (Glee Cast Version) Glee Cast - Merry Christmas Darling Lyrics. Glee Cast - God Rest Ye Merry Gentlemen (Glee Cast Version) GLEE - Full Performance of "All I Want For Christmas" airing TUE 12/13. Glee - Welcome Christmas. Glee Cast - O Holy Night (Glee Cast Version) Glee- O Holy Night Lyrics. GLEE - Full Performance of "Do They Know It's Christmas?" airing TUE 12/13. Glee - Last Christmas - Music Video.