While the newest Sports Illustrated Swimsuit cover girl Kate Upton downplayed her now-famous curves in a draped look at a Las Vegas party on Thursday night, fellow model Anne V opted to flaunt all of her assets.

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The blonde stunner, 25, who's been dating Adam Levine for two years, hit the red carpet in a skimpy black Anthony Vaccarello mini, which featured a plunging neckline held up by a thin piece of metal, side cut-outs and an open back.

She reportedly broke up with the Maroon 5 frontman, 32, after the duo got into a big fight in late January.

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However, Levine's rep told Us Weekly that the split is "100 percent not true," and Vyalitsyna enthusiastically tweeted about the Voice premiere during the Super Bowl.

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