'The Voice' 2018 - Judges & Celeb Advisors for Season 15!

Kelsea Ballerini (Coach for The Comeback Stage)

FYI: The Comeback Stage is where six contestants who did not get a chair turn in the blind auditions get to compete for a spot in the top 13. They will be coached by Kelsea for the digital companion series, with the winner securing a spot to compete later.