Mariah Carey working on tell-all memoir with Andy Cohen's help

Mariah Carey reportedly sues former assistant for blackmailing her with 'intimate,' 'personal' recordings

Mariah Carey has reportedly filed a lawsuit against her old assistant after she allegedly tried to blackmail her with 'intimate' and 'embarrassing' recordings.

Mariah Carey is putting pen to paper.

The music superstar is working on a tell-all memoir and it'll be published by Andy Cohen Books.

Henry Holt and Company announced Thursday that Cohen's self-named imprint will launch in 2020. It says the imprint will feature three nonfiction works by women.

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Carey's memoir will be about her journey to superstar status.

The other works are "The Queen V," by Dr. Jacqueline Waters, a cast member on Bravo's "Married to Medicine," and "Bodacious Dreams and Bevelations," by Bevy Smith, a former co-host of "Page Six TV."

Cohen is the TV producer behind the popular "The Real Housewives" Bravo franchise and host of "Watch What Happens Live with Andy Cohen."

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Holt is the publisher of Cohen's three best sellers: "Most Talkative," ''The Andy Cohen Diaries," and "Superficial."

The imprint was announced in 2016.

The Associated Press contributed to this report.