Siobhan Magnus stomps and sounds like Shania Twain on 'American Idol'

Siobhan Magnus is singing "Any Man of Mine" on 'American Idol,' Shania Twain wants more attitude from her. I've got a feeling she's gonna get it.

Wow, she sounds like Shania, and is strutting around the stage like her. It's not a great song, but she makes the most of it; obviously having fun belting it out, really strong vocals, and a great performance -- plus that signature HUGE note at the end, with some raw emotion that really fits.

Randy says "I loved it," Ellen loved it too, Kara says you're back! Simon says "I really, really liked that song, and I'm not usually a fan of country music."

Didn't love the last note, he laughingly adds,"almost like you gave birth up there."

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