Calvin Klein Concept and Denim Spring 2013 | Pictures

Why should runway collections have all the fun? To present the Spring 2013 wares from its sportswear, denim, underwear, and accessories lines, Calvin Klein constructed the first floor of a home in an all-white space using 2x4 studs painted black.

The space made a perfect backdrop for models to display next season's various products. While some languished in Calvin Klein's iconic underwear and jeans, others wore new striped designs that echo Francisco Costa's stark black and white collection for Spring. The modernist designs were tempered with pops of color or prints.

Hanneli Mustaparta, the model-turned-blogger who has been helping Calvin Klein raise its digital profile since earlier this year, was on hand to take pictures of the collection. A look at the setup — and all the clothes — here in the gallery.

Photos courtesy of Calvin Klein