The Knockouts Premiere The Voice : Season 15 Episode 11
TV-PG NBC 1h 00m
Aired: October 29th, 2018 @ 8:00 PM EST on NBC
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.
