If the Elie Saab Spring Summer 2012 ads featuring Karlie Kloss are any indication, tangerine is going to be a big color for the coming season. This sultry ad campaign featuring the lovely top model Kloss was photographed by Cedric Buchet and provides some ideas for those of you who need stylish and glamorous evening looks come spring.

The Elie Saab Spring Summer 2012 collection features ultra-sexy and elegant 70s-inspired gowns. The two tangerine-hued frocks shown in the ads are simply to die for -- one features a sexy off-the-shoulder design and a leg slit that goes up-to-here, while the other is more conservative, featuring a shirt-style top with a neck bow and a belted waist. The ads also showcase a couple of chic, matching handbags from the label's spring and summer collection.