I am a huge fan of the Kelly style, and this is one of the most comfortable dresses I have ever put on!! The fabric is extra gorgeous in person, you will be wowed when you get it! When I tried it on in the shop, I think I sighed when the zipper reached the top of the dress. The shop gals laughed at me! haha
This pictures don't do this dress justice- it's so beautiful in person. I typically wear a large and this runs comfortably TTS, it's perhaps just a touch bigger- not enough to need to take in.