We already know that Michelle Obama is a style icon. Now we can place a value on just how fierce her fashion choices are. In Harvard's latest "Business Review," analyst David Yermack placed a cool $2.7 billion value on the outfits that FLOTUS chooses to wear for public appearances. Here's what you had to say: Valente commented via Facebook: "Just the other day I decided to Michelle-ize my style a little." Lois wrote via Facebook: "Now let's get a calculation of all the other former first ladies' wardrobes."