Late-night television’s biggest names, Jimmy Fallon, Jimmy Kimmel and Stephen Colbert, will host a cross-network TV special called One World: Together at Home on April 18th to honor health care workers around the globe and to promote the World Health Organization’s COVID-19 initiatives.

Lady Gaga –  who just announced that she’s raised $35 million in seven days for WHO –  Elton John, Paul McCartney, Lizzo, Keith Urban, Green Day’s Billie Joe Armstrong and others are just some of the stars that have signed on to perform for the special.

Virtual every major network like ABC, CBS, NBC, BET, MTV and also YouTube and Facebook will air the television special April 18th at 8pm EST.