By A Mystery Man Writer
Never underestimate the power of powerful undergarments.Entrepreneur Sara Blakely has joined the Forbes 2012 list of billionaires, thanks to her wildly popular undergarment empire, Spanx. (She's not the only lingerie baron on the list – UnderArmour chief Kevin Plank also made the cut.)What's notable, on the magazine's 25th annual round-up of the world's super-rich, is that Blakely, 41, is one of
Never underestimate the power of powerful undergarments.Entrepreneur Sara Blakely has joined the Forbes 2012 list of billionaires, thanks to her wildly popular undergarment empire, Spanx. (She's not the only lingerie baron on the list – UnderArmour chief Kevin Plank also made the cut.)What's notable, on the magazine's 25th annual round-up of the world's super-rich, is that Blakely, 41, is one of
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