The Voice Season 8 battle rounds began this week and will continue next Monday and Tuesday.

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The Voice's YouTube channel uploaded a promo video Thursday of the remaining battle rounds.

In true The Voice fashion Blake Shelton, Adam Levine, Christina Aguilera and Pharrell Williams will bicker and poke fun at each other.

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In the video, which is below, Shelton even "gets creepy" as The Voice's Twitter put it.

Shelton tells Williams' contestant Lowell Oakley, "I'm obsessed with you. You may want to get a restraining order," at the :06-second mark.

"You had to make it creepy," Levine says while shaking his head disapprovingly.

The Voice's Twitter said Shelton's creepiness is typical since it tweeted, "(What's new?)".

Williams has a seriously hard time choosing between Oakley and his battle partner Kimberly Nichole.

At the :21-second mark Williams says with much frustration, "No!"

"She probably has to pee or something. She's been up there for 45 minutes!" Shelton declared while Williams struggles to pick the battle winner.

Shelton's comment caused laughter amongst the audience, Oakley, Levine and even Carson Daly.

Shelton's creepiness and hilarity aside, all four coaches face difficult decisions.

At the :11-second mark Aguilera is seen puffing out her cheeks in what appears to be frustration since she also struggles to make a decision in regard to one of her team's battles.

Also, in the video, Clinton Washington and India Carney give a solid performance of Stay by Rihanna and Mikky Ekko, which got their coach up on her feet as she clapped for them.

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

Tags: The Voice television nbc