"90210" dares to bring all three Kardashian sisters together for a guest starring appearance. The stars of reality show "Keeping Up with the Kardashians.

Kim Kardashian, Kourtney Kardashian and Khloe Kardashian, are going to exercise their acting chops in an episode of the CW series. Little is known about the cameo but several reports say the sisters would play themselves.

The episode they are in is confirmed to be the third season opener which airs this Fall on a new night, Mondays. The refurbish version of "Beverly Hills, 90210" previously aired on Tuesdays.

For Kourtney and Khloe, this would be their first time making an appearance on a primetime series. As for Kim, she has previously starred on "Brothers" and "CSI:

NY".In the former she plays herself and is the subject to a dating rumor with the main character. Kim plays a character in "CSI", as a woman who has "managed to concoct a very interesting scheme that ends in murder."