Karla Kardashian: Ellen DeGeneres Introduces That “Secret” Kardashian Sister

Karla Kardashian has come out of hiding. She’s the “secret” sister of Kourtney, Kim, and Khloe Kardashian–as well as Kylie and Kendall Jenner. Ellen DeGeneres introduced Karla Kardashian to her audience for the first time on Friday. The Keeping Up…