The television megastar recently interviewed a number of members of the Los Angeles-based family - including Kim, Khoe and Kourtney and their mother Kris Jenner - and it has been confirmed she will now be seen in a forthcoming instalment of the E! network show.
Kim revealed on the two-part special 'Oprah's Next Chapter' special on her OWN network she was close to her boyfriend Kanye West because they could both relate to losing a parent at a young age.
She said: ''It's very comforting to have someone that knows everything about you, that respects you, understands, has gone through the similar things.
''I can really relate to his mother passing. He can really relate to my father passing. I mean, there's so many similarities in our life that ... I feel like I'm at a really happy, good space.''
Kourtney and her boyfriend Scott Disick also revealed therapy helped their relationship stay strong.
She said: ''He's grown so much over the years. I love seeing him as a dad - he's great with Mason - and I'm not saying that we're perfect. We go to therapy, which helps us a lot. I think we're always working to better ourselves, which I think a lot of people can do.''