Lhuillier is an expert when it comes to making a gorgeous dress that makes a statement. My guess is the white shimmery dress and one of the purple dresses will have a "red carpet moment" by the end of awards season if they haven't already.
I believe this is the dress Mandy Moore wore to the Golden Globes.
Here's the dress Catherine Zeta Jones wore to the Golden Globes.
(photos from style.com)