Michelle Obama Debate Dress: The First Lady Repeats A Recent Thom Browne Look (PHOTOS)

If the sartorial theme of the first presidential debate was power suiting and the second's was think pink , then the theme of the final debate last night had to be: stick to what you know.

While President Obama and Mitt Romney duked it out over foreign policy in Florida, their wives, Michelle Obama and Ann Romney , played a little nicer in the fashion department this time around. At first glance, it seemed like the two ladies had called a truce, Michelle in a simple grey and black lace number and Ann sporting an equally as simple emerald green dress.

But then, our sense of deja vu kicked in: haven't we seen FLOTUS in this look before? And we had. In fact, Mrs. O just wore this Thom Browne frock to the Democratic National Convention last month. That's a mighty quick dress turnaround for a woman at the climax of her husband's campaign trail.

As usual, Michelle switched things up a bit the second time around , adding a bow pin and a black belt to freshen things up. She looked absolutely lovely, so we say: if it ain't broke, don't fix it. Who knows? This may just be this election's purple power dress .

Check out photos of Michelle Obama in Thom Browne and Ann Romney in Oscar de la Renta (as per us ) from last night's presidential debate below. What do you think of their looks? Did FLOTUS nail yet another repeat?

PHOTOS:

See some of our favorite FLOTUS looks!

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