Singer Nicole Scherzinger says she like to keep her relationship with boyfriend Formula One champion Lewis Hamilton a private affair. The 34-year-old says her four-year-old relationship with Hamilton is not for the cameras unlike popular couple Kim Kardashian and Kanye West, reported Daily Star. “Lewis and I are a team and we’re really there for each other, and the time we spend together, I do cherish. It`s separate from everything else. “I know there are a lot of relationships who, you know… Take Kanye and Kim – well, they’re perfect for the cameras. Lewis and I are a bit more subdued,” she said.