Watch Kate Upton's Seductive Performance of '...Baby One More Time' on 'Lip Sync Battle'

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Oh baby, baby! Kate Upton did Britney Spears proud in the new teaser trailer for Lip Sync Battle. The 24-year-old swimsuit model tried her hand at Brit’s breakout hit “…Baby One More Time,” and she didn’t hold back.

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Upton rocked Spears’ iconic schoolgirl outfit in a black bra -- with plenty of cleavage -- pigtail braids and a short mini skirt.

In the clip, Upton pounces on the ground, seductively crawling toward the camera before leaping up to show off her curves.

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Not only was her competitor, Ricky Martin, shocked, but co-hosts LL Cool J and Chrissy Teigen were also speechless. Watch the clip now to see her impressive moves!

For more from Upton, watch the clip below!

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