Russian supermodel Irina Shayk — girlfriend of the world’s highest-paid soccer star, Cristiano Ronaldo — has landed a lucrative Armani Exchange campaign. The curvy underwear model — who got the Portuguese star in training for the World Cup with five romantic days on a boat off the Corsica coast last month — will appear in skimpy outfits including swimsuits for AX’s summer campaign, as well as the label’s new digital platform, AX Stylepad.