Rosie Huntington-Whiteley shiny blue dress from Transoformers 3

Who didn't fall in love with Rosie Huntington's blue dress in Transformers(Dark of the Moon)? She looked absolutely gorgeous in that Brian Lichtenberg dress. Unfortunatly she wasn't the first one to appear in the dress, as it was seen before on both Paris Hiton and Katie Cassidy.
I liked it more on Rosie though. What do you guys think?
PS, I found a dress on Ebay very similar to this one, only for $54! Click here to check it out!