"The Vampire Diaries" alum "Lip Sync Battle" face-off, and it's promising to be quite a hot, sweaty match. So far, Spike TV has teased fans with two preview videos, one showing Tim channel his inner Rocky Balboa for Survivor's "Eye of the Tiger," and another showing Nina channel her inner Marvin Gaye for "Let's Get It On."

Marvin was never this sexy, though, and Nina even works her charms up and down Tim's body, perhaps hoping she can distract him before his second battle. Tim really brings his A-game to his Rocky performance, and that video shows a glimpse of Nina in football gear, which gives us a hint to her second battle.

Here are the two previews:

And here are more teaser photos from Spike:

The Tim Tebow vs. Nina Dobrev lip sync battle debuts Thursday, February 4 at 10 p.m. on Spike TV. Who has your vote to win?

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