The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)

The Choristers of St Paul's choir, including girls for first time in 900-year history, rehearse for the Christmas services in St Paul's Cathedral, in London, Monday, Dec. 23 2024. (AP Photo/Kin Cheung)