As usual Saks Fifth Avenue favorite, Derek Lam's collection for Spring 2012 was architecturally stunning with sleek silhouettes complimented by an awesome color-palette. Fiery coral lives. A waffle-striped knit sweater and skirt set was glorifyingly slm-fitting. Lam paired white eyelet shifts with smart short-sleeved jackets and he used a disco treatment on a selection of shiny, skirts. The marine-peppermint kaleidoscope print on a sequence of dresses and skirts sang a happy song down the runway. And deep V's added a sexy wow factor on the back of cocktail dresses. Finally a coral jumpsuit was an amazing way to end a deliriously sophisticated spring in to summer grouping. We loved it.