Rita Ora 'Glad To Have Quit Eurovision'
Star says her career would have been over if she'd carried on with the show...
In the same interview, the 22-year old also addressed what it's like to be mentored by Jay-Z, stating: "The best thing Jay-Z ever taught me was patience.
"Find out what you are and what you want to write about. He's like the best older brother a girl could ever have."