Saoirse, 3, "won't let me sing to her any more," according to Nick Carter: She is "Too Emotional"

The object of Nick Carter's affection and fiercest criticism.

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Saoirse Reign, his 3-year-old daughter.

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"won't let me sing to her anymore," the Grammy Award winner, 42, tells PEOPLE.

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As he discusses balancing motherhood and touring.

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Daddy's little girl is growing up too soon, he says.

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Anne Hathaway vividly remembers the 'hate' she experienced after winning her Oscar.

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