It's a battle between the country stars on this Wednesday's (Dec. 21) episode of Lip Sync Battle. Dustin Lynch and Cassadee Pope will compete against each other on Spike TV's game show at 9PM ET, and preview clips show it's an episode not to be missed.

Lip Sync Battle is hosted by LL Cool J and Chrissy Teigen, and pits celebrities against each other to see who can deliver the most outrageous and entertaining lip-synched performance. Lynch and Pope are set to each take the stage twice on Wednesday. Following their performances, the audience will pick a winner.

In the trailer above, Lynch delivers a jaw-dropping performance of Ludacris' "What's Your Fantasy" that's going to prove tough to beat.

Pope recently shared a sneak peek into one of her performances on the show. The singer will lip sync to Panic! At The Disco’s “I Write Sins Not Tragedies,” and it's quite the suspenseful performance. Watch a 45-second snippet of her set below.

"All those years of lip syncing into my hairbrush in my bedroom led to this moment," she writes on Twitter.

Both Lynch and Pope are winding down their years. Lynch recently hosted his third annual hometown concert in Tullahoma, Tenn., on Dec. 6, taking the stage with songwriters Jim Collins, David Lee Murphy and Corey Crowder. The event raised $17,237 for local charities. Pope just finished up her multi-leg stint on Chris Young's I'm Comin' Over Tour. Pope and Young are nominated in the Best Country Duo/Group Performance category for “Think of You” at the 59th Annual Grammy Awards, which are set to air on Feb. 12 on CBS.

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