While we await details of RTÉ's planned coverage, BBC One has announced that it will be airing a One World: Together At Home highlights package at 7.15pm on Sunday.
Curated by Lady Gaga, its massive line-up of stars includes Alicia Keys, Amy Poehler, Awkwafina, Camila Cabello, Celine Dion, Ellen DeGeneres, Jennifer Lopez, LL COOL J, Lupita Nyong’o, Matthew McConaughey, Oprah Winfrey, Pharrell Williams, Sam Smith, Shawn Mendes, Taylor Swift, Usher and Victoria Beckham. Curated in collaboration with Lady Gaga, the artists announced today join a line-up of entertainers who were unveiled last week that includes, Andrea Bocelli, Billie Eilish, Billie Joe Armstrong of Green Day, Burna Boy, Chris Martin, David Beckham, Eddie Vedder, Elton John, FINNEAS, Idris and Sabrina Elba, J Balvin, John Legend, Kacey Musgraves, Keith Urban, Kerry Washington, Lang Lang, Lizzo, Maluma, Paul McCartney, Priyanka Chopra Jonas, Shah Rukh Khan and Stevie Wonder with more being added all the time.
In addition to this, the Beeb have commissioned their own performances from Ellie Goulding, George the Poet, Jess Glynne, The Kingdom Choir, Little Mix, Michael Bublé, Rag‘n’Bone Man, Skip Marley and Tom Jones.
Presentation duties on this side of the pond are being shared by Clara Amfo, Claudia Winkleman and Dermot O’Leary.
The One World: Together At Home gig kicks off in the US at 8pm, which is one o'clock Sunday morning here.