The Kardashian/Jenner sisters are fronting Calvin Klein Jeans and Calvin Klein Underwear Fall Winter 2018 ad campaign photographed by Willy Vanderperre. (source)
The cover is shot by Miller Mobley. (source)
UPDATED OCTOBER 09TH 2015: Added new covers.
The Kardashians/Jenners are on the November cover of Cosmopolitan US shot by Francesco Carrozzini with styling by Elizabeth Stewart. (source)
Click here to view last year cover featuring Emily Ratajskowski, here to view 2013 cover featuring Miranda Kerr, here to view 2012 cover featuring Kate Upton, here to view 2011 cover featuring Nicki Minaj, here for 2010 cover with Katy Perry, and here for 2009 cover with Kim Kardashian.
Steven Gomillion photographed Khloé Kardashian for the August/September cover of Complex Magazine. (source)