Kim Kardashian, Kourtney Kardashian and others at the beach in Tulum on April 24, 2017

Kimberly "Kim" Kardashian West (born Kimberly Noel Kardashian; October 21, 1980) is an American television and social media personality, socialite, and model. Born and raised in Los Angeles, California, Kardashian first gained media attention through her friendship with Pаris Hiltоn, but she received wider notice after a 2003 sex tape with her former boyfriend Ray J was leaked in 2007. Later that year, she and her family began to appear in the reality television series Keeping Up with the Kardashians. Its success has led to the creation of spin-offs including Kourtney and Kim Take New York and Kourtney and Kim Take Miami. In 2010, Kardashian was reported to be the highest-paid reality television personality, with estimated earnings of $6 million.

Kourtney Mary Kardashian (born April 18, 1979) is an American television personality, socialite, businesswoman and model. In 2007, she and her family were picked to star in the reality television series Keeping Up with the Kardashians. Its success led to the creation of spin-offs including Kourtney and Khloé Take Miami and Kourtney and Kim Take New York.

With sisters Kim and Khloé, Kourtney is involved in the retail and fashion industries. They have launched several clothing collections and fragrances, and additionally released the book Kardashian Konfidential in 2010.