Popsugar Fashion Raf Simons Raf Simons Leaving Calvin Klein The Calvin Klein Runway Is Going to Look Very Different in 2019 December 26, 2018 by Sarah Wasilak First Published: December 22, 2018 View On One Page Photo 5 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Kaia Gerber Made Her Runway Debut on Raf's Calvin Klein Runway She made her official debut during the Spring 2018 season. Previous Next Start Slideshow Raf SimonsFashion NewsFashion DesignersFashion BrandsRed CarpetCalvin KleinRunwayDressesCampaigns