Rihanna behind Rita Ora's decision to sue Roc Nation?

Rihanna is reportedly to blame for Rita Ora's decision to sue their record label Roc Nation as she's said to have used her influence to ensure her rival's career was not treated as a priority. The 'Body On Me' singer is said to have taken the label to court in a bid to get herself released from her contract with them after Rihanna - who is also signed to Roc Nation - used her influence to make sure her rival's career was not treated as a priority.