- Carson Daly (Self - Host)
- Adam Levine (Self - Coach)
- Kelly Clarkson (Self - Coach)
- Queen Latifah (Self - Coach)
- Riley Green (Self - Coach)
The Voice — S15E11
Episode: The Knockouts Premiere
Air Date: 2018-10-29
Overview
The coaches enlist iconic superstar Mariah Carey to serve as Key Advisor on the first night of Knockouts, when the coaches pair their artists to perform solo, then select just one of them to move on to the Playoffs.