Carrie Underwood was a guest star on the Season 21 finale of The Voice on Tuesday night (Dec. 14), and she came armed with her powerhouse vocals. Taking the stage with coach and R&B singer John ...

Hallelujah♪ ♪Hallelujah.♪ [Applause] [MUSIC: "A Cradle In Bethlehem"] ♪Sing sweet and low, the lullaby♪ ♪till angels say Amen.♪ ♪A mother tonight is rocking a cradle in Bethlehem ...

the church bells ring ♪ ♪ O Holy night as the angels sing ♪ ♪ Hallelujah, hallelujah ♪ Hallelujah, hallelujah ♪ Ooh, let there be peace on earth ♪ ♪ Ooh, let there be peace on ...