A long-lost photo of Princess Diana and David Bowie, taken backstage at a 1987 Wembley concert, has finally been unearthed. However, the reason it stayed hidden for decades is even more ...

Kensington Palace blocked the release of a picture of Princess Diana with David Bowie because she went to his concert with James Hewitt during their affair, Denis O'Regan claims.

Per The Telegraph, photographer Denis O'Regan snapped an iconic photo of Princess Diana with musician Bowie after she attended his Glass Spider concert at Wembley Stadium in June 1987. According ...

Music photographer Denis O'Regan has claimed that Kensington Palace held back his picture of Princess Diana with David Bowie after a 1987 London concert because she went to the show with James Hewitt ...

Never before seen pictures of Princess Diana and David Bowie have been discovered 40 years after they were taken. The images were 'buried' after photographer Denis O'Regan received a 'polite ...

Princess Diana and David Bowie at Wembley Arena in London for the Concert of Hope on World AIDS Day on Dec. 2, 1993. Can't get enough of PEOPLE's Royals coverage?

Princess Diana and David Bowie at the Concert of Hope benefit for World AIDS Day at Wembley Arena in London on December 2, 1993. | Credit: Tim Graham Photo Library via Getty Images.