This is a GREAT Evil Queen costume.  I wear a size 6 or 8 dress, and the Medium fit perfectly.  It's an inexpensive costume option that doesn't look too cheap. The crown and headpiece are the best part of the costume, and received many compliments and comments.  To improve the look of the costume, order a full length black cape and wear it under the red cape - the crop cape on this one doesn't look very "evil".  Go to a craft store and pick up a faux apple for a prop, it looks great in pictures!