Michelle Obama WOWS At Grocery Manufacturers Forum (UPDATED PHOTOS)

*Scroll down for updated photos*

The first lady welcomed spring sartorially--and incorporated a few of her favorite clothing features--in a sleeveless, striped, big-bowed pink blouse and fuschia pencil skirt.

And all this for for the Grocery Manufacturers Association Science Forum! Which is where she spoke about her campaign to improve fitness and combat obesity in children on Tuesday, March 16th in Washington. (Photos by AP) Update: Mrs. O says the blouse and skirt are by designer (and Mick Jagger's girlfriend) L'Wren Scott.