Nicole Scherzinger 'seething' with Lewis Hamilton after hotel party
The F1 ace is said to have hit London's clubs with US rapper J Cole last night before inviting a group of women - plus some male friends - back to his £3,800-a-night penthouse at The May Fair Hotel.
A friend of Nicole's told The Sun: “She is seething.”
Nicole and Lewis got together in 2007 but briefly split at the end of last year.
The Pussycat Doll and new X Factor judge is currently 5,000 miles away in LA - but has let Lewis know she's unhappy.
A source close the 34-year-old said: “She can’t believe he'd be so disrespectful to her in this way.
“It’s not the kind of behaviour she expects from him. Lewis is in serious trouble.
“He wasn’t thrilled when she accepted the X Factor job so there have been massive tensions.
"Now things have reached crisis point. Nicole is demanding explanations and a discussion about their future.”
One girl who partied in Lewis' hotel suite last night was 21-year-old Emily Tudor.
Emily said: “Lots of people were chilling in the main bedroom, people were smoking on the balcony.
“At one point Lewis was spraying champagne all over the room like he had just won a race.”
A source close to Lewis, 27, insists the sportsman rarely goes out when he's in England and that "nothing untoward" happened.