Ricky Hil is dating a Hooters waitress.

The son of iconic fashion designer Tommy Hilfiger, 25, parted ways with his long-term girlfriend Rita Ora back in June but seems to have already moved on from the 'Body On Me' hitmaker, as he was seen getting close with the 22-year-old American woman, Tess Dunne, while in Las Vegas last week, according to The Sun newspaper.

The pair were reported to have had an amicable end to their on/off relationship, with the split being down to their hectic schedules.

A source said: ''Rita and Ricky have split for good this time. It is amicable between the two and they both made the decision to call it a day due to their work schedules.

''They've been on and off for a while. He's based in LA and she's based in London. Now that she's doing the 'X Factor' and has her new album here, she will be here for the rest of the year. But he has commitments to his music career and fashion line overseas, too.''

Meanwhile, 24-year-old Rita was spotted enjoying a romantic dinner date at STK LA in Beverly Hills with rapper Wiz Khalifa earlier this week, sparking rumours she is dating the musician, who has a two-year-old son Sebastian with his soon-to-be-ex-wife Amber Rose.

An eyewitness said: ''[They] held hands under the table and were very flirty.''