PHOTOS: Prince William, Harry come together to unveil Princess Diana's statue

Britain's Prince William, left and Prince Harry unveil a statue they commissioned of their mother Princess Diana, on what woud have been her 60th birthday, in the Sunken Garden at Kensington Palace, London, Thursday July 1, 2021.

Britain's Prince William and Prince Harry arrive for the statue unveiling on what would have been Princess Diana's 60th birthday, in the Sunken Garden at Kensington Palace, London, Thursday July 1, 2021.

Royal fans share a toast as they stand in front of the gates of Kensington Palace in London, Thursday, July 1, 2021, to mark what would have been Princess Diana's 60th birthday. Princes William and Harry are due on Thursday to unveil a statue of their mother, Princess Diana, on what would have been her 60th birthday. The event in the Sunken Garden at London's Kensington Palace will be their second public meeting since Harry and Meghan stepped away from royal duties over a year ago.

Royal fan John Loughrey drinks a toast in front of the gates of Kensington Palace in London, Thursday, July 1, 2021, to mark what would have been Princess Diana's 60th birthday. Princes William and Harry are due on Thursday to unveil a statue of their mother, Princess Diana, on what would have been her 60th birthday. The event in the Sunken Garden at London's Kensington Palace will be their second public meeting since Harry and Meghan stepped away from royal duties over a year ago. 

Britain's Prince William and Prince Harry arrive for the statue unveiling on what would have been Princess Diana's 60th birthday, in the Sunken Garden at Kensington Palace, London, Thursday July 1, 2021.

Britain's Prince William, left and Prince Harry unveil a statue they commissioned of their mother Princess Diana, on what woud have been her 60th birthday, in the Sunken Garden at Kensington Palace, London, Thursday July 1, 2021. 

Charles Spencer, the 9th Earl Spencer, arrives at Kensington Palace in London, Thursday, July 1, 2021, to mark what would have been his sister Princess Diana's 60th birthday. Princes William and Harry are due on Thursday to unveil a statue of their mother, Princess Diana, on what would have been her 60th birthday. The event in the Sunken Garden at London's Kensington Palace will be their second public meeting since Harry and Meghan stepped away from royal duties over a year ago.