Previews for NBC's 'The Voice' - The Battles have begun (VIDEOS)

Previews are in for The Voice - The Battles have begun! Which artists could survive the pressure of the head-to-head matchup?

Catch up with the individual performances and post-Battles interviews below.

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Diego Val vs. JR Aquino: "Jessie's Girl"

Diego Val and JR Aquino battle it out to Rick Springfield's "Jessie's Girl." Link: De'Borah vs. Nelly's Echo: "Message in a Bottle" De'Borah and Nelly's Echo battle it out to "Message in a Bottle" by the Police. Bryan Keith vs. Collin McLoughlin: "Santeria" Bryan Keith and Collin McLoughlin battle it out to Sublime's "Santeria." Trevin Hunte vs. Amanda Brown: "Vision of Love" Trevin Hunte and Amanda Brown battle it out in an epic take on Mariah Carey's "Vision of Love.": Terry McDermott vs. Casey Muessigmann: "Carry on Wayward Son" Terry McDermott and Casey Muessigmann battle it out to Kansas' "Carry on Wayward Son." Gracia Harrison vs. 2 Steel Girls: "Sin Wagon" Gracia Harrison must take on the mother-daughter duo of 2 Steel Girls by battling it out to the Dixie Chicks' "Sin Wagon." After the Battle: Bryan Keith and Collin McLoughlin Bryan and Collin chat with Christina Milian about playing homage to Sublime with their performance and Collin's big steal: After the Battle: 2 Steel Girls and Gracia Harrison 2 Steel Girls and Gracia Harrison talk to Christina Milian about their country showdown, and what they've learned from Blake Shelton. After the Battle: Casey Muessigmann and Terry McDermott Casey and Terry discuss their battle song with Christina Milian, and the challenges that went along with it: After the Battle: Diego Val and JR Aquino Not only were Diego and JR battle partners, they were roommates and best friends on the show. Find out what CeeLo's final decision meant for their relationship. After the Battle: Trevin Hunte and Amanda Brown Trevin and Amanda discuss their epic battle of the season and how they've been each other's rocks through the process: After the Battle: De'Borah and Nelly's Echo De'Borah and Nelly's Echo spill their guts on how they feel post-battle, and have some emotional words for each other.

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