Take a look:
Michelle's dress was custom designed by Tracy Reese, but in true Michelle fashion she paired her pricey dress with cute (and less pricey!) heels from J. Crew. That is definitely a fashion DO!
And, my favorite thing about her look for the DNC was her matching nail polish. Love, love, love it! There has actually been quite a bit of debate about the color of her polish, and MSNBC confirmed it was a gel polish by Artistic Colour Gloss Soak Off in "Vogue". polish
A similar color is "I Don't Give a Rotterdam" made by OPI. polish
Matching your polish to one aspect of your outfit always looks so stylish, and is another Michelle Obama fashion DO!
