Taylor Swift, Oprah, Alicia Keys, Camila Cabello, Pharrell, Matthew McConaughey, Jennifer Lopez, Celine Dion, Awkwafina, Amy Poehler, Lupita Nyong'o, Sam Smith, Shawn Mendes, Ellen DeGeneres, Usher, Victoria Beckham y LL Cool J son los últimos artistas que se suman al cartel de One World: Together at Home.