And she was joined by her half-sister Kendall, who is also reportedly in the film. This image appears in the gallery:21 Pictures You Shouldn't Have Missed This Week (16th January) 7. And she was joined by her half-sister Kendall, who is also reportedly in the film. Picture: Getty 21 images See the full gallery: 21 Pictures You Shouldn't Have Missed This Week (16th January)