Kourtney Kardashian
Out of all the Kardashian-Jenner family members, Kourtney Kardashian has consistently maintained her appearance. She is the eldest sibling of the Kar-Jenner clan and visibly has great genes on her side. At 42, she barely looks her age, even after welcoming three children.
However, Kourtney got breast implants when she was in college but hasn’t had any work done that we know of since then. Since splitting up with the father of her three children, Scott Disick, she has been back on the dating scene. As of 2021, Kourtney is dating Travis Barker.