How to make a pretty dress uncomfortable

I came across this picture of Evan Rachel Wood online. I think this dress is awesome, especially the neckline.


http://www.latimes.com/media/photo/2009-03/45434878.jpg

Then I saw this. Same dress, but the one on the left looks way uncomfortable. And also a little backwards. Weird.

http://www.zimbio.com/Amy+Adams/articles/19/Amy+Adams+Evan+Rachel+Wood+Jasmine+di+Milo