The Central Park concert is slated for 24 September as is a sister show in Accra, where Usher, SZA, Stormzy, H.E.R., Sarkodie, Stonebwoy and Tems are all scheduled to perform.

Taking place since 2012 as world leaders gather in New York for the UN General Assembly, Global Citizen distributes tickets for free to supporters who pledge to take actions such as sending letters to their governments in support of development aid.

The 2022 event, which Priyanka Chopra Jonas will host, calls on world leaders as well as philanthropists to relieve debt, empower girls, improve food access and invest in climate solutions in countries that suffer climate change's worst effects but whose carbon emissions pale in comparison to the globe's richest nations.

"Decades of systemic and political failures have led humanity into the midst of converging and rapidly deteriorating crises, climate, hunger, health, war and conflict," Hugh Evans, Global Citizen's co-founder and CEO, said in a statement.

"The most marginalized populations are paying the price of the stagnant inaction of our leaders, and now millions of lives, and the future of our planet, are at stake,” he added.