VIDEO : Kim Kardashian Addresses 'Rivalry' With Kylie Jenner?

Today Your source for all things celebrity and entertainment. A little sibling rivalry never hurt anybody, but Kim Kardashian 's rumors regarding her alleged feuding with Kylie Jenner has gone on for so long that the 35-year-old E! star turned to her app to set the record straight on their relationship. "Kylie and I laugh so hard at this all the time, because people always want to pit us against each other, thinking we have similar careers," she writes.