For Katrina's Blind Audition, she sang "One of Us". Adam Levine was the only coach to turn around, putting Katrina on Team Adam by default.
In the Battle Rounds, Katrina was paired against Angel Taylor. They sang "Bleeding Love". Adam chose Katrina as the winner, sending her to the Live Playoffs.
In the Live Playoffs, Katrina sang "Tonight, Tonight". She did not receive enough votes to be automatically sent to the Quarterfinals. For Katrina's Last Chance Performance, she sang "Don't Speak". Adam chose to send Katrina to the Quarterfinals, instead of Kim Yarbrough and Karla Davis.
In the Quarterfinals, Katrina sang "Jar of Hearts". She did not receive the most votes on Team Adam in order to proceed automatically to the Semifinals. For Katrina's Last Chance Performance, she sang "Perfect". Adam chose to send Katrina to the Semifinals, instead of Mathai.
In the Semifinals, Katrina sang ""Killing Me Softly With His Song". She did not receive enough votes to be sent to the Finals, eliminating her from the competition instead of Tony Lucca.