Every week she's been doing her best to make a sartorial impact. And on Sunday night, Rita Ora achieved maximum reaction for minimal ensemble as she sent Twitter into a frenzy over her clothing choice - a Acne jacket, and little else - for The X Factor results show. The 24-year-old seemed in fantastic spirits as she was later seen departing the TV studios in London's Wembley, blowing air kisses and flashing her huge smile while still wearing her divisive outfit.