The pair first got cosy at MTV Awards in Munich last November and kept in touch - despite Lewis being spotted with a string of ladies in Cannes.
The singer has since described the pair as ‘soulmates’.
Miss Scherzinger said ‘I love his soul. When I saw him for the first time, I was located in an enormous crowd.
‘At that time I didn’t suspect that Lewis is exactly the same family person like me. We are soul mates.’
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The Pussycat Dolls singer and her Formula 1 racing driver boyfriend are currently househunting - but are struggling to decide which side of the world to live on.
Despite her excitement about living together, Nicole, 30, insists she isn’t ready to marry the 23-year-old sports star just yet.
The Formula One star, 23, is battling to become the youngest champion in history in only his second season in the sport.
Hamilton has racked up an incredible eight wins in just 31 starts — and it would have been nine but for the controversial decision to strip him of victory in Belgium.
“But I feel very good about coming here. I feel good about this season and I feel as though I’m one of the top drivers here.
“I don’t think that’s a secret. But every driver has to believe they’re the best. I am thinking about this race and focusing on the championship.”
While selling seven million albums is not enough for the PUSSYCAT DOLLS - now they’re after world domination.
Lead singer Nicole Scherzinger, who is currently dating Formula 1 ace Lewis Hamilton, said: “I think the title explains itself and the inspiration behind the music.
“We’ve put our best foot forward on every song.”
