The 2022 Earthshot Prize Awards Ceremony on Friday night in Boston is set to be a star-studded, royal good time! The organization announced on Sunday the incredible line up of performers, presenters and the special guests of honor, Prince William and Princess Kate. Performers include Billie Eilish, who will sing alongside her brother, Finneas. Annie Lennox and Ellie Goulding are also in the lineup, plus Chloe x Halle. Presenters include Rami Malek, Catherine O'Hara and Shailene Woodley.