The model's Calvin Klein jeans ads caused controversy in the '80s and were even banned on some TV outlets due to allegedly being too racy. Shields famous tagline for the fashion brand at the time was, "You want to know what comes between me and my Calvins? Nothing."
Now, 37 years later, Shields tells the magazine that she's banned her daughters, Rowan, 14, and Grier, 11, from modeling until after they finish college.
"It's a cutthroat and demoralizing business...[that] has no loyalty whatsoever," she says. "Plus... you have to be there for auditions and work, and my kids aren't missing school."
Shields also advocates for seeing all types of women's bodies in the modeling industry, saying, "We shouldn't just see 15-year-old bodies. I don't want a 15-year-old body. I don't want to look like a little boy. I have curves, and I’ve worked on my strength."