Ballerini will play her hit duet "This Feeling" alongside the Chainsmokers during the special, which will also feature artists such as Dua Lipa, Ella Mai and Charlie Puth.
The country duo will help ring in the holidays at the 2018 national Christmas tree lighting ceremony in Washington, DC, set for Nov. 28 at the National Mall.
Country artists have a reputation for penning lyrics that tell tough stories, but one of the hardest things that some stars have to go through isn't always covered in the biggest hits: band breakups.
Country music sometimes has a reputation for being all about heartache and cheatin', but the genre also has a lot to say about the good things in life!
The '80s were a transitional decade for country music: a time when artists could try out different styles and approaches -- and, by extension, adopt new traditions that would come to reverberate in the '90s and beyond.