Billie Eilish, Radiohead and The Weeknd will all participate in a social media rally next weekend in a bid to urge governments and institutions to support humanitarian efforts in Ukraine and beyond.The ‘Stand Up For Ukraine’ rally has been organised by Global Citizen and is due to take place on April 8.It comes ahead of a pledging summit organised by Canadian Prime Minister Justin Trudeau and European Commission President Ursula von Der Leyen which will be held the following day (April 9).As Global Citizen outlined in a recent article, the upcoming event “aims to mobilise significant funding to help vulnerable civilians impacted by the conflict and to support refugees everywhere”.Funds will also be directed to aiding those in other conflict zones, including Yemen, South Sudan and Afghanistan.“On April 8, the biggest online event Social Media Rally will support people who were forced to flee Ukraine,” Ukrainian president Volodymyr Zelensky said in a statement.“I’m inviting everybody: musicians, actors, athletes, businessmen, politicians, everybody.