Wow, that above pic from Brazil looks like someone's first time using photoshop. Way, way bad.
I'm not sure about that Chanel dress-she tends to look so good in candids (like her U5 ball dress, and private party candids) but as soon as she goes to a public photographed event, she looks like she's trying to hard. That dress would look better on someone who was more curvy and older. She tries too hard, but as usual the makeup and smile are perfect.