Rita Ora looks SO happy to be hanging out with the legendary Mariah Carey! This image appears in the gallery:This Week's MUST-SEE Pictures From The World Of Music 67. Rita Ora looks SO happy to be hanging out with the legendary Mariah Carey! The pair got to catch-up at the Billboard Music Awards 2015 at the weekend. Picture: Instagram 76 images See the full gallery: This Week's MUST-SEE Pictures From The World Of Music