Jessica Simpson reveals in her upcoming memoir that she was sexually abused as a young girl and that years later she numbed her emotional pain from it, and from other stressors, with alcohol and pills.

The 39-year-old singer and fashion mogul had never spoken about either subject before. In her memoir, Open Book, Simpson said she got sober in November 2017 and has not had a drink since then.

"Giving up the alcohol was easy," she said, according to an excerpt People magazine published on Wednesday. "I was mad at that bottle. At how it allowed me to stay complacent and numb."

The only time Simpson had ever spoken publicly before about having an actual addiction was in 2010, when she said on The Tonight Show With Jay Leno that she was "addicted to Nicorette gum"...despite never smoking cigarettes.

What Simpson has talked about publicly over the years, a lot, is overcoming challenges like weight gain, and her love for her family, namely her husband, Eric Johnson, and their three children, daughters Maxwell Drew, 7, and Birdie Mae, 10 months, and son Ace Knute, 6.

Read some of the star's most candid quotes over the years:

Jessica Simpson

Felipe Ramales / SplashNews.com

Jessica Simpson

Robert O'Neil / SplashNews.com

Jessica Simpson, Los Angeles Beautycon

Owen Kolasinski/BFA/REX/Shutterstock

Jessica Simpson

Robert O'Neil / SplashNews.com

Jessica Simpson

Instagram

Jessica Simpson, Eric Johnson, Instagram

Instagram

Jessica Simpson, Eric Johnson, Maxwell, Ace, Birdie, Kids, Son, Daughter, Easter 2019

Instagram / Jessica Simpson

ESC: Best Dressed, Jessica Simpson

Felipe Ramales / Splash News

Jessica Simpson

Suzy Creamcheese / SplashNews.com

Jessica Simpson, Eric Johnson

Instagram/Jessica Simspon

Jessica Simpson, Natalie Portman

David Livingston/Getty Images; Phillip Faraone/Getty Images

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