Britain's Meghan, Duchess of Sussex, and Prince Harry, Duke of Sussex, arrive for the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

Author Tim Rice attends the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry, Duke of Sussex, chats with Disney CEO Robert Iger as Britain's Meghan, Duchess of Sussex, embraces U.S. singer-songwriter Beyonce (R) as they attend the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

Britain's Meghan, Duchess of Sussex, and Prince Harry, Duke of Sussex, chat with children of Disney executives as they arrive for the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

Britain's Prince Harry and Meghan, Duchess of Sussex approach fans as they attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry and Meghan, Duchess of Sussex attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Singer Lindiwe Mkhize attends the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry and Meghan, Duchess of Sussex attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Meghan, Duchess of Sussex, and Prince Harry, Duke of Sussex, speak with well-wishers as they arrive for the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

Britain's Meghan, Duchess of Sussex poses for pictures as she attends the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry and Meghan, Duchess of Sussex attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Meghan, Duchess of Sussex (L) meets cast and crew, including U.S. singer-songwriter Beyonce (C) and her husband, U.S. rapper Jay-Z (R), as she attends the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

Britain's Prince Harry, Duke of Sussex, greets Canadian producer David Furnish as British singer-songwriter Elton John speaks with Britain's Meghan, Duchess of Sussex, as they arrive for the European premiere of the film The Lion King in London, Britain July 14, 2019. Niklas Halle'n/Pool via REUTERS

ID Director Guy Ritchie, Jacqui Ainsley and their family attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry and Meghan, Duchess of Sussex attend the European premiere of "The Lion King" in London, Britain July 14, 2019.

Britain's Prince Harry, Duke of Sussex, and Meghan, Duchess of Sussex, greet Beyonce and her husband Jay-Z at the European premiere of the film 'The Lion King' in London. Niklas Halle'n/Pool via REUTERS