She is an American media personality, socialite, model, and businesswoman.
She first gained media attention as a friend and stylist of Paris Hilton, but received wider notice after the sex tape Kim Kardashian, Superstar, shot in 2003 with her then-boyfriend Ray J, was released in 2007.
Later that year, she and her family began to appear in the E! reality television series Keeping Up with the Kardashians (2007–2021).
Its success led to the formation of the spin-off series Kourtney and Kim Take New York (2011–2012), Kourtney and Kim Take Miami (2009–2013) and Hulu's The Kardashians (2022).
Kardashian has developed a significant presence online and across numerous social media platforms, including hundreds of millions of followers on Twitter and Instagram.