Jelly Roll, Keith Urban and Dan + Shay are all part of the lineup for The Voice's Season 24 finale show. Jelly Roll will perform "Save Me." Dan + Shay, who will be coaches on the show for Season 25, will play the title track from their album Bigger Houses, and Keith Urban will take fans back to 2016 with a performance of his grammy-nominated hit "Blue Ain't Your Color." The show will air December 19th on NBC.