Some of the world's biggest stars are joining forces to help end extreme poverty and honor the 10th anniversary of the Global Citizen Festival. Performers on the Central Park stage will include Jonas Brothers, Mariah Carey, and Metallica featuring Mickey Guyton. Global Citizen Festival: NYC will be hosted by Priyanka Chopra Jonas. Marking the 65th anniversary of Ghana's independence and the 20th anniversary of the African Union, Accra's iconic Black Star Square will see live performances from Usher, SZA, and TEMS. Global Citizen Festival: Accra will be hosted by Danai Gurira. Global Citizen Festival calls for world leaders to empower girls, close the climate finance gap, alleviate the global food crisis, and relieve crushing debts NOW. Since it began lighting up Central Park's Great Lawn in 2012, the Global Citizen Festival has become the world's longest-running global campaign calling for an end to extreme poverty that unites millions of voices, amplified by the world's biggest artists, demanding world leaders take action NOW.