Paris Hilton reveals she and Christina Aguilera partied with Prince Harry

Paris Hilton, Christina Aguilera and Prince Harry.

Paris herself has a few of the answers but of course, there are some details she just can't spill, which when you're out with a royal can be expected.

During an appearance on 'Watch What Happens Live' with Andy Cohen the mum revealed what she got up to on that faithful night.

When asked if she had ever met royalty, Paris confirmed that she and Christina Aguilera had once partied with Prince William and Prince Harry during a night out at the London Hilton on Park Lane.

Andy then went on to quiz Paris on whether she’d ever hooked up with either of the royals, asking, "Any energy there? Like flirty energy?"

"No, but we had a fun night," laughed the new mum, "It was me, Christina Aguilera, and the boys and a group of people. It was a fun night!"

Though their meeting happened years ago, the 42-year-old said, "They were really nice. We hung out in London. It was at the Park Lane Hilton.

"They used to have like this bar downstairs, Paris revealed.

Paris' mother Kathy, who appeared on the show alongside her daughter, confirmed her story adding that she had seen a photograph of when it happened.

Kathy also confirmed that she met the late Princess Diana at the Met Ball, while she also encountered King Charles and Queen Camilla at Buckingham Palace.

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