First up, we have Rita Ora vs. Rob Kardashian! The latter has never been able to hold down a job or a love life. While this blow-up was inevitable, we didn't know it'd be this spectacularly nasty!
The crime: Rita Ora apparently cheated on Rob with 20 men! We have no clue how he arrived at that number, but we know that that's how Rita got nicknamed 'whora'. And no one's taking Rob's side here.