Prince William had a ‘cyber relationship' with Britney Spears, Lauren Bush before Kate Middleton: book - Fox News

The claim was made by bestselling author Christopher Andersen in his new book titled "Brothers and Wives: Inside the Private Lives of William, Kate, Harry, and Meghan.".

In it, Andersen alleged that Prince William, who is second in line to the throne, connected with Britney Spears and even Lauren Bush virtually before his 2011 marriage to Kate Middleton.

"[William and Spears] tried to get together back when they were young, and he also had a kind of similar cyber relationship with Lauren Bush, the model and niece of President [George W.] Bush," Andersen recently told Us Weekly.

Prince William allegedly had a "cyber relationship" with Britney Spears (center) and Lauren Bush, Christopher Andersen alleged.

Spears told ITV she was "quite friendly" with the prince.

But before Spears, Andersen said that William had his eye on another American star.

The Duke and Duchess of Cambridge share three children: Prince George, 8, Princess Charlotte, 6, and Prince Louis, 3.

In his book, Andersen explored the alleged feud between William and his younger brother Prince Harry who married former American actress Meghan Markle in 2018.

American actress Meghan Markle became the Duchess of Sussex when she married Britain's Prince Harry.

In response, a spokesperson for Buckingham Palace told Fox News that "we never comment on these sort of books." A spokesperson for Kensington Palace, which represents the household of the Duke and Duchess of Cambridge had "no comment." A spokesperson for Clarence House, which represents Prince Charles and Duchess Camilla’s household didn’t immediately respond to Fox News’ request for comment.

However, a spokesperson told The New York Post that "this is fiction and not worth further comment." A spokesperson for the Duke and Duchess and Sussex also didn’t immediately respond to Fox News’ request for comment.

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In his book, Christopher Andersen detailed the alleged rift between Prince William and Prince Harry.