Paul's Cathedral following their wedding July 29, 1981 in London, England.
(Photo by Anwar Hussein/Getty Images)PARIS, FRANCE: Britain's Princess Diana arrived in Paris Friday, 13 November, 1992, on a private three day visit she is making without her husband, Prince Charles.
(Photo credit should read JOEL ROBINE/AFP/Getty Images)HONG KONG, HONG KONG: Britain's Princess Diana stands with tennis players Michael Chang of the US (L) and Sweden's Jonas Bjorkman during the awards ceremony at the Hong Kong Open 23 April.
Princess Diana, on a private visit to Hong Kong, watched as Chang defeated Bjorkman 6-3, 6-1 to win the tournament.
Gilbey once called her "Squidgy" as a pet name in 1989, sparking media firestorm.
James had known Diana for years, but it wasn't until her marriage began crumbling that she saw him as more of a friend.
"Ours was a stormy relationship and Bryan's affair with Diana didn't make it easier."Diana allegedly also had relationships during and after her marriage with Prince Charles.
Hasnat Khan, a Pakistani surgeon, was considered the love of her life.
After the birth of their two sons, William and Harry, they reportedly were involved in affairs of their own and split in 1993. (Getty) Adams wrote a single about the late royal in 1985 (before he had even met her) in which he calls her the "queen of all my dreams." Over a decade later in 1996, Bryan and Diana were involved in a scandalous affair.Princess Diana lived a secret-filled life -- and that extended to her numerous romantic relationships.In the years following her 1997 death, however, shocking details have surfaced about Diana's life behind closed doors.The Canadian musician's ex-girlfriend, Cecilie Thomsen, claimed he cheated on her with the princess.Their fling ultimately led to Thomsen's split with Adams."I knew Diana had an affair with Bryan," the former Bond girl said.