The release of her no-holds-barred memoir, “Open Book,” cracked her, well, wide open.

Simpson revealed to Glamour, “I didn’t do the book until I was sober.

I had always had a book deal in the works, but I never went forward with it.”

Jessica Simpson poses on the red carpet

I think it only makes people more willing to listen."

Herskincare routineis all about taking care of herself, too.

Jessica Simpson takes a no-makeup selfie