Jennette McCurdy

about her childhood abuse in an exclusive interview with ABC's

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Good Morning America." The "iCarly" co-star released a new memoir titled,

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ennette McCurdy new memoir, “I’m Glad My Mom Died,”

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former Nickelodeon star getting brutally honest about

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feelings for Ariana Grande, the music icon who briefly starred

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starred with McCurdy on “iCarly” and “Victorious,” “Sam & Cat.”

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Grande’s career as a pop star took …

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