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Nikki Reed accessorized her black dress with some bling at the 2011 MTV Movie Awards—a new engagement ring! The Twilight star, 23, arrived to the event with her beau in tow, former American Idol contestant Paul McDonald, 26, and a new band on her left ring finger. “He’s the one,” she told E! News. The pair have been together for about two months. Congrats!

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