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While Willow Smith may be all about flipping her hair, a very different fashion icon, Michelle Obama, is all about flipping her sweater: Glamour.com reports that the trend-setting First Lady was spotted wearing a lace-up cardigan over a printed blouse, first with the detailing in the back, and soon after with the lacing now in front! It’s a nifty idea and an easy way to increase the number of outfits in your closet.