Gwen Stefani shows off pieces from Hedi Slimane’s first collection for Saint Laurent on the cover of Vogue’s January 2013 issue. However, inside the magazine, it is all about Gwen and her hectic lifestyle: “I did my first solo record and went on tour while I was pregnant. I would want to throw up during certain songs. Certain outfits would make me sick. It was torture. I toured until I was four and a half months pregnant, showing. I came home and had Kingston, and when he was eight months old, I went back on the road. I nursed him for fourteen months, so I would literally do my hair and makeup, go back to the bus, nurse him, put him down, and walk out onstage. And I did that for 100 shows.” For more on Gwen’s lifestyle, head to Vogue.com or pick up the issue from newsstands.