UN Secretary-General António Guterres briefly spoke before the broadcast of One World: Together at Home, a two-hour virtual concert featuring a lineup of international stars to honor and support frontline health workers in the fight against COVID-19.

Performers included a range of popular artists, like Paul McCartney, Andrea Bocelli, Stevie Wonder and Billie Eilish.

It was broadcast Saturday evening US Eastern Time on multiple TV networks and online streaming platforms.