Khloe Kardashian admits her family has "no talent."

The 27-year-old socialite - who rose to fame starring in reality series Keeping Up with the Kardashians from 2007 alongside her sisters Kourtney and Kim, half-sisters Kendall and Kylie Jenner, as well as mother Kris Jenner and stepfather Bruce Jenner - are aware the group have no specific entertainment value, but Kim believes it is "more of a challenge" to gain notoriety for being yourself.

"None of us think we have talent. None of us think we can sing or act or dance," said Khloe, speaking to Barbara Walters on her 10 Most Fascinating People of 2011 ABC TV special.

Kim - who married Kris Humphries in August only to split from him after just 72 days of marriage - added, "I think it's more of a challenge for you to go on a reality show and get people to fall in love with you for being you, so there is definitely a lot more pressure to be famous for being ourselves."

Kim, 31, first shot to fame after a sex tape with her with former boyfriend Ray J was made public in 2007, and her mother Kris admits it was "devastating" when the X-rated footage was released onto the internet. "It was devastating for the whole family and you cry yourself to sleep for a few nights and then you get a really good attorney and try to make something better," Kris explained.

"I've made mistakes in my life for sure," Kim added.

Following the success of their reality show, the family has built an empire that includes a best-selling book Kardashian Konfidential, an array of endorsement deals and Kim, Khloe and Kourtney's recent clothing and accessories line, the Kardashian Kollection.