WATCH: Brennley Brown Stuns Judges With “Up to the Mountain” on The Voice 2017 Knockouts

Brennley Brown performed her version of “Up to the Mountain” by Patty Griffin against Aaliyah Rose who sang “Like I’m Gonna Lose You” on The Voice Knockout Rounds.

In an episode aired Tuesday, April 4, 15-year-old Brown stunned the judges for her Grammy performance according to Adam Levine.

Alicia Keys loved the range shown by Aaliyah, but admitted Brennley’s performance was impactful what she delivered through the song.

Eventually, Gwen Stefani picked Brennley as the winner while Aaliyah was stolen by Blake Shelton.