The War And Treaty performs "O Holy Night" at Christmas in Nashville hosted by Trisha Yearwood. For more Christmas in Nashville, watch NBC on Peacock. #NBC #ChristmasInNashville » Subscribe for More: bit.ly/NBCSub NBC ON SOCIAL: YouTube: youtube.com/nbc Twitter: Twitter.com/NBC Facebook: Facebook.com/NBC Instagram: instagram.com/nbc Find NBC trailers, full episode highlights, previews, promos, clips, and digital exclusives here. ABOUT CHRISTMAS IN NASHVILLE Celebrate the season Nashville-style! Ring in the holidays with dazzling performances and a night of music, magic and merrymaking straight from Music City. "O Holy Night" Performed by The War And Treaty | Christmas in Nashville | NBC youtu.be/dWXV73QRN_U NBC on YouTube youtube.com/user/nbc