The September 26 event that stars Beyonce, Pearl Jam and Coldplay is a highlight of the annual gathering of world leaders at the United Nations.
UN Secretary-General Ban Ki-Moon will be there, along with several prime ministers and CEOs.
The previously announced celebrity hosts include Stephen Colbert, Kerry Washington, Salma Hayek Pinault, Olivia Wilde and Hugh Jackman.
Ed Sheeran, Common and Indian singer Sunidhi Chauhan will also be performing in Central Park for the multi-hour event.