The knockout rounds kick off Monday on The Voice and it looks as though Blake Shelton is aware of how much competition his team really has this season!

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Now that the battles have come to a close as of Tuesday, the knockouts get to begin come Monday.

Shelton, Adam Levine, Christina Aguilera and Pharrell Williams each have eight remaining contestants on their teams.

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Shelton's team consists of: Brian Johnson, Brooke Adee, Cody Wickline, Corey Kent White, Kelsie May, Meghan Linsey, Sarah Potenza and Travis Ewing.

Levine's team roster is currently: Barry Minniefield, Blaze Johnson, Clinton Washington, Deanna Johnson, Joshua Davis, Lexi Davila, Nathan Hermida and Tonya Boyd-Cannon.

Aguilera's team is made up of: Ashley Morgan, India Carney, Joe Tolo, Kimberly Nichole, Koryn Hawthorne, Rob Taylor, Sonic and Treeva Gibson.

Lastly, Williams' team consists of: Anthony Riley, Caitlin Caporale, Hannah Kirby, Jacob Rummell, Lowell Oakley, Mia Z, Paul Pfau and Sawyer Fredericks.

In a preview video that The Voice's YouTube channel uploaded Wednesday, which can be viewed below, Shelton gives Levine a compliment, but it's not the most flattering.

"Adam, your team doesn't suck man. They're really good!" Shelton revealed, which prompted Levine to say "Thank you?" in a questioning manner.

Also, in the preview clip Aguilera loses it as she urges her fellow coaches to steal.

Tune in on Mondays and Tuesdays starting at 8 p.m. ET for Season 8 of The Voice on NBC.