Coca-Cola is welcoming another collaboration in their extended project of artful Diet Coke bottles, this time working with fashion icon Karl Lagerfeld. They’re releasing three new designs of this limited edition collection, each inspired by Diet Coke heroines Bernadette, Eleanor and Irene. The bottles are coming in polka dot, swirl, and star designs, respectively representing each heroine. Lagerfeld shot the collection’s advertising campaign featuring Coco Rocha, Heidi Mount and Jeneil Williams. The release date is set for June 2011, coming in a special collector box set or individually.