Criss’ original track “Drunk on Christmas” featuring country chart ... and producer of numerous GRAMMY-winning hits, “A Very Darren Crissmas” also featured special guest appearances ...

JC Chasez Makes Rare Appearance to Perform Iconic *NSYNC Songs with Darren Criss 'Glee' Christmas Reunion! Lea Michele and Darren Criss Sing Their Way Through NYC for 'Carpool Karaoke' Lea Michele ...