Gwen Stefani and Galvin Rossdale are great parents to Kingston Gwen Stefani has been dieting since she was 10 years old.The singer has always battled her weight and admits trying to keep her tiny figure is a "nightmare". Gwen told People magazine: "I've always been on a diet, ever since I was in the sixth grade. It's an ongoing battle and it's a nightmare. But I like clothes too much, and I always wanted to wear the outfits I would make. And I'm very vain."I eat healthy stuff most of the time, but I let myself cheat once or twice a day with a cookie or pizza."Gwen, who gave birth to son Kingston last May, was determined to shed her post-baby weight - no matter what. She revealed: "It's so much work afterward to get the weight off. If you just do it, it comes off. And when you're nursing, like I am, your metabolism is like whoosh!"The 37-year-old, who has been married to rocker Gavin Rossdale for four years, also confirmed sh...
