Citroen’s collaboration with Benefit Cosmetics has produced some sweet DS 3 special edition models since the two companies decided to team up in December 2013. The one-off pink DS 3 was such a hit that it spawned an immediate successor in March 2014 inspired by Benefit’s "They’re Real!" mascara line. Then in July 2014, a third special edition DS 3, the DS 3 DSign Noire, was launched at the "Fast and Fabulous" race weekend at Silverstone. Now here we are, the fourth DS 3 collaboration between Citroen and Benefit Cosmetics has been unveiled. This time, the car is taking its design cues from yet another one of Benefit Cosmetic’s products: the ’Stay Flawless’ primer. I’m not sure exactly what a primer does, but I do know that the DS 3 DStyle by Benefit looks completely at home with its predecessors.