The stars will appear as guest judges in the upcoming season of America's Next Top Model. Selected because of their presence in the fashion community, the two will critique the fourteen girls competing in the hit CW show's 13th cycle.
The former Hills star -- who debuts her LC Lauren Conrad clothing line for Kohl's this fall -- will appear on the Sept. 16 episode.
Kardashian, who opened a designer clothing store on Keeping Up With the Kardashians, will serve as a judge alongside host Tyra Banks, Nigel Barker and J. Alexander on Oct. 21.
Other guest judges slated for the upcoming season include runway model Chanel Iman, Seventeen editor Ann Shoket and several petite models. (For the first time in ANTM history, the competitors are all 5'7" or shorter.)
ANTM premieres Sept. 9 at 8 p.m. EST.