Rob Kardashian Split with Rita Ora. The reality star and socialite took to twitter venting his anger towards his recent ex-girlfriend British singer/actress.  

The 25 year old posted on twitter "She cheated on me with nearly 20 dudes while we were together," I wonder how many she will sleep with now that we apart?" Rob recently ended his relationship with Rita over busy schedule according to reports, however with the recent twitter rant, infertility seems to be the main cause.