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PHOTOS: Nicole Richie Shops off the Holiday Pounds
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Dec. 27 2009, Published 7:32 a.m. ET
Less than four months after giving birth to her second child, the newly brunette Nicole Richie looks like she's not only shed the pregnancy weight, but is beginning to get back to her stick-thin former figure. And over the weekend, the reality star and baby-daddy Joel Madden burned even more calories by heading out together to take advantage of post-Christmas sales in L.A.