Concert for Diana was a concert held at the then new Wembley Stadium in London, England, United Kingdom in honour of Diana, Princess of Wales, on 1 July 2007, which would have been her 46th birthday; 31 August that year brought the 10th anniversary of her death. The concert was hosted by Diana's sons, Prince William and Prince Harry, who helped to organize many of the world's most famous entertainers and singers to perform at the concert.