Western Business Attire?

As I prepare for my upcoming Model U.N. conference in Hotlanta, I've been on the prowl for my "western business attire look"
Finally got an outfit!
Here's the pieces.

** my vest is hot pink!

The skirt and blouse are from Banana Republic and the vest is Lilly Pulitzer.

Here I am wearing the outfit; the taupe suede wedges are from Target! A steal! 

This outfit is sophisticated but soooo less drab than a stuffy suit. Win!

Got a paper on the Vietnam War due... I'll be doing homework! 

So you should too.