<P> Keeping Up with the Kardashians is an American reality television series . Its premise was originated with Ryan Seacrest, who additionally serves as an executive producer . The series focuses on sisters Kourtney, Kim, and Khloé Kardashian . </P> <P> It additionally places emphasis on their brother Rob Kardashian, their mother Kris Jenner, their step - parent Bruce Jenner (now known as Caitlyn Jenner), their half - sisters Kendall and Kylie Jenner, and Kourtney's now ex-boyfriend, Scott Disick . Khloé's ex-husband Lamar Odom developed a major position as part of the supporting cast in the fourth season, though he was not a regular cast member in following seasons, and rarely appeared in season eight while attempting to fix his marriage with Khloé . Along in season seven Kanye West became a recurring cast members after dating Kim then marrying her in season nine . In seasons eight and nine, Caitlyn's children Brody and Brandon, and Brandon's wife, Leah became recurring cast members . </P> <P> Keeping Up with the Kardashians is often criticized for emphasizing the "famous for being famous" concept and appearing to fabricate aspects of its storyline . The series has produced the spin - offs Kourtney and Kim Take Miami, Kourtney and Kim Take New York, Khloé & Lamar, Kourtney and Khloé Take The Hamptons, Dash Dolls, I Am Cait, Revenge Body with Khloé Kardashian, Rob & Chyna, and Life of Kylie . </P>

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