Both the singer/songwriter and the band will add their performances to the show live from Nashville.
This year, the biggest live music celebration in the show’s history will feature more 38 performances and five-and-a-half hours of music. Seacrest will lead the countdown to midnight, as per usual.
As previously announced, before the ball drops, headliner Taylor Swift will perform to the swarms of fans in New York City’s Times Square.
“New Year’s Rockin’ Eve” is produced by Dick Clark Productions with Seacrest, Allen Shapiro and Mike Mahan serving as executive producers, and Barry Adelman and Mark Bracco are co-executive producers. Larry Klein is producer.