Dress:  Anthropologie (old, similar here), Boots:  Anthropologie (old, LOVE these), Bag:  Marc by Marc Jacobs, Belt:  Forever 21 (similar here)

 

 I purchased this shirtdress years ago and it's one of the few items I still wear almost as frequently as when it was new.  It's such a classic design & perfect for so many occasions.  I've worn it with thicker belts and thinner, flat shoes, boots, pumps and even sandals.  It's also a dress that can easily transition to different seasons.  Yup, not much this dress can't do!