Katy Perry's Parents Go Silent About Tell-All Book

Last week, we heard that Katy Perry's mother is currently shopping around a book that talks about how Katy "has impacted her Christian ministry."
Now, Katy's parents have gone silent on the subject, refusing to give out new deets about the book to anyone.
Here's what Katy's father Keith Hudson had to say about it:
?We have been [...]

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