Katharine McPhee: 3 Things You Don't Know About Me

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Playing Katharine McPhee: 3 Things You Don't Know About Me
Katharine McPhee: 3 Things You Don't Know About Me

What did Katharine McPhee do for a living before she hit it big on American Idol? What's her favorite meal? Find out that and more in her only-online backstage interview.

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