For Erin's Blind Audition, she sang "I Want You Back". Blake Shelton was the only coach to turn around, putting Erin on Team Blake by default.
In the Battle Rounds, Erin was paired against Gwen Sebastian. They sang "We Belong". Blake chose Erin as the winner, sending her to the Live Playoffs.
In the Live Playoffs, Erin sang "Living for the City". She received enough votes from the public to be sent to the Quarterfinals.
In the Quarterfinals, Erin sang "Set Fire to the Rain". She did not receive the most votes on Team Blake in order to proceed automatically to the Semifinals. For Erin's Last Chance Performance, she sang "Proud Mary". Blake chose to send Erin to the Semifinals, instead of RaeLynn.
In the Semifinals, Erin sang "Without You". She did not receive enough votes to be sent to the Finals, eliminating her from the competition instead of Jermaine Paul.