Star line-up for the Earthshot Prize that Prince William (40) and Princess Kate (40) will award in Boston on Friday: Billie Eilish (20), Annie Lennox (67), Ellie Goulding (35) and the R

The Earthshot Prize ceremony is the highlight of William and Kate's US trip. The Prince of Wales created the award in 2022 together with the British nature filmmaker David Attenborough (96). Organizations and initiatives that are committed to combating man-made climate change are honored in five categories.

In addition to the musical line-up of Billie Eilish and Annie Lennox, the organizers also engaged well-known stars from the host country USA as presenters. The actor and "James Bond" villain Rami Malek (41) will hand over one of the prizes. In addition, actress Shailene Woodley ("Big Little Lies", 31) and comedian Catherine O'Hara (69) presented an Earthshot Prize.

Princess Kate will also honor a winning organization with a prize. Her husband William will have the last word. The British radio presenter Clara Amfo (38) and the Korean-American actor Daniel Dae Kim ("Lost", 54) lead through the gala.

The presentation of the Earthshot Prize marks the conclusion of William and Kate's USA trip. The royal couple will be in Boston from November 30th to December 2nd. It is her first visit to the United States since visiting New York in 2014.