In addition to clearing her closet for charity, Gwyneth Paltrow is sharing her style secrets via her new lifestyle website, GOOP. In her latest newsletter, the actress says: "I used to spend a lot of time looking at fashion, reading about fashion, generally being bemused by fashion. Then one day I had children and it all kind of went out the window. For a few years I was basically in sweatpants and I didn't mind it."

So what's the key to her signature style? Basics. "black leggings, [a] gray tank, and house slippers," she says. And when you just "throw on [a] sweater dress over the leggings and tank, add boots". To sign up for the GOOP newsletter click here.