In the Battle Rounds, Lindsey was paired against Lee Koch. They sang "Heart-Shaped Box". Christina chose Lindsey as the winner, sending her to the Live Playoffs.
In the Live Playoffs, Lindsey sang "Somebody That I Used to Know". She received enough votes from the public to be sent to the Quarterfinals.
In the Quarterfinals, Lindsey sang "Part of Me". She did not receive the most votes on Team Christina in order to proceed automatically to the Semifinals. For Lindsey's Last Chance Performance, she sang "Please Don't Go". Christina chose to send Lindsey to the Semifinals, instead of Ashley De La Rosa.
In the Semifinals, Lindsey sang "Skinny Love". She did not receive enough votes to be sent to the Finals, eliminating her from the competition instead of Chris Mann.