Demi Lovato On “Good Morning America”

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NEW%20YORK%2C%20NY%20%26%238211%3B%20JULY%2006%3A%20%20Singer%20Demi%20Lovato%20performs%20on%20ABC%26%238217%3Bs%20%26%238220%3BGood%20Morning%20America%26%238221%3B%20at%20Rumsey%20Playfield%2C%20Central%20Park%20on%20July%206%2C%202012%20in%20New%20York%20City.%20%20%28Photo%20by%20Stephen%20Lovekin%2FGetty%20Images%29