Always campaigning for health, Michelle Obama addressed a crowd of scientists at a Grocery Manufacturer's Association meeting on March 16, 2010.

The First Lady infused a little glamour into the conference with her pretty-in-pink L'Wren Scott ensemble: A pale pink and white striped sleeveless top and high-waisted raspberry pencil skirt.

See the polished look, plus more of Mrs. O's style choices below: