On the final night of battles, advisors Hailee Steinfeld, Julia Michaels, Shawn Mendes and Trace Adkins help Coaches Kelly, Alicia, Adam and Blake prepare for their duels by duet. There's only one steal left... and Alicia's got it!

Former Voice winners Cassadee Pope, Chloe Kohanski, Chris Blue and Jordan Smith return to help Coaches Kelly Clarkson, Alicia Keys, Adam Levine and Blake Shelton get their teams ready for the knockout rounds.