Nicole Scherzinger back with Lewis Hamilton?

Pussycat Dolls star Nicole Scherzinger has reportedly rekindled her romance with Formula One ace Lewis Hamilton.

The pair, who split last month, are believed to be back together following a heart-to-heart at her Beverly Hills mansion, according to the Sunday People.

Scherzinger is currently looking for somewhere to live in London for the X Factor live shows, which start around October.

Meanwhile, 28-year-old Hamilton is due to race in Italy, Singapore, South Korea, Japan, India, Abu Dhabi, the US and Brazil in the next few months.

Hamilton previously said of the split: "I'm trying my hardest to be positive.

"I'm going through a really tough time at the moment with the loss of someone really special in my life. My world's turned upside down, but I have a job."