Watch Shania Twain show Megyn Kelly how to do her dance moves

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Costumed as country singer Shania Twain for Halloween, Megyn Kelly shares some scares that her studio guests got as they were cleared by security. Then the real-life Shania shows Megyn how to do some of her signature moves, and talks about her long-awaited new album, “Now,” her upcoming film “Trading Paint,” and her recovery from Lyme disease.