Purple reign! Kendall Jenner showed off her killer bod in a recent series of Instagram photos posted March 25 as she promoted her upcoming fashion collaboration with sister Kylie Jenner. The 26-year-old wore a skimpy textured lilac-colored dress which put her washboard abs on display and also featured a high-slit leg. “round 2 KENDALL x KYLIE collab coming April 6th! BTS,” she wrote in the caption,” teasing a new beauty partnership with her sister.