Singer Nicole Scherzinger and Mercedes Formula One driver Lewis Hamilton may have split last month, but sources now say that the pair have already rekindled their romance.

Hamilton was left heart-broken after the split from their five-year, long-distance relationship last month, due to their hectic schedules.

But the insiders asserted that the X Factor judge and her on-off boyfriend are back on track together at her Beverly Hills mansion.

A source close to the racer told the Mirror that both the 35-year-old Scherzinger and 28-year-old Hamilton had a bit of time off from their work, so it was the perfect time to meet up.

The source told the publication that when Hamilton suggested that he should fly out to see the former Pussycat Doll, he was ecstatic when she agreed.

According to a source, the singer invited Hamilton to her house in LA to discuss how they can make their five-year relationship work with thousands of miles between them.

The couple desperately wants to be together, and they are both willing to give it their best shot and try to make a success of it though, the insider added.

The star couple called off their five-year romance because of their busy work schedules, after their strained holiday in Capri, Italy.