Popsugar Celebrity Selfies Sexy Kourtney Kardashian Selfies 2018 Kourtney Pleads No Contest to Being the Kardashian With the Sexiest Selfies 4 June 2018 by Emily Cappiello A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 26, 2018 at 4:08pm PST The oldest sibling in the Kardashian-Jenner clan, Kourtney Kardashian, has often been known as the tough-love sister. Mom to three, health nut, workout advocate, and clean freak, the eldest sister is also funny, cool, and definitely a blast to hang out with (or so I would like to imagine). However, she may also be the Kardashian selfie queen, giving Kim a run for her money when it comes to posting the self-posed shots. And while it may be common knowledge that Kourt is pretty stunning, we're pretty sure these photos may make this beauty (who seemingly doesn't age!) the sexiest sister of them all. Catch up with all of Kourtney's sexy self-portraits so far this year, but we're pretty sure that the best is still yet to come. A post shared by Kourtney Kardashian (@kourtneykardash) on Mar 30, 2018 at 9:01am PDT 1 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Jan 7, 2018 at 12:17pm PST 2 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Jan 8, 2018 at 3:46pm PST 3 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 8, 2018 at 8:01pm PST 4 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 23, 2018 at 7:39pm PST 5 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 26, 2018 at 4:08pm PST 6 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 27, 2018 at 10:04pm PST 7 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 27, 2018 at 10:05pm PST 8 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Mar 9, 2018 at 12:13pm PST 9 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Mar 17, 2018 at 9:15am PDT 10 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Mar 22, 2018 at 11:26pm PDT 11 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Apr 27, 2018 at 11:57am PDT 12 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on May 21, 2018 at 12:40pm PDT 13 / 14 A post shared by Kourtney Kardashian (@kourtneykardash) on Apr 25, 2018 at 4:12pm PDT 14 / 14 SelfiesCelebrity InstagramsKourtney Kardashian