Celebrity Prince Harry! J.Lo! Chrissy! See All the Stars Who Turned Out for VAX LIVE: The Concert to Reunite the World The starry Global Citizen show taped Sunday night in L.A. with the goal to increase donations and sharing of vaccine doses to priority populations around the world By Kate Hogan Published on May 3, 2021 08:02 AM Share Tweet Pin Email Trending Videos 01 of 14 Kevin Mazur/Getty Jennifer Lopez brought mom Guadalupe Rodríguez on stage to help her open the show with "Sweet Caroline," which Lopez told the crowd her mother "used to sing to me when I was baby." 02 of 14 Prince Harry. Kevin Winter/Getty Prince Harry received a standing ovation from fans the two times he spoke to the crowd, first to thank first responders and next to talk up the importance of getting vaccinated. 03 of 14 VALERIE MACON/AFP via Getty Images Newly minted Oscar winner H.E.R. performed early in the evening from outside the venue. 04 of 14 Emma McIntyre/Getty Presenter Olivia Munn called the event — staged in front of a vaccinated crowd of first responders — "amazing [and] inspiring." 05 of 14 Kevin Mazur/Getty Sean Penn — whose organization CORE (Community Organized Relief Effort) has helped with COVID-19 testing and aid — introduced Eddie Vedder and hung backstage with wife Leila George. 06 of 14 Kevin Mazur/Getty Eddie Vedder brought the energy with his two-song set. 07 of 14 Selena Gomez. Kevin Mazur/Getty The concert was hosted by Selena Gomez, who joined Prince Harry in speaking on vaccine equity. 08 of 14 Kevin Mazur/Getty Backstage, presenter Chrissy Teigen got a little lift from her daughter, 5-year-old Luna. 09 of 14 Kevin Mazur/Getty Following Lopez's performance, Ben Affleck and a Robin costume-clad Jimmy Kimmel spoke about everything people are excited to do when life returns to "normal," like attending sporting events and concerts. 10 of 14 Emma McIntyre/Getty Also hitting the stage Sunday night, J Balvin, who performed two of his hits. 11 of 14 VALERIE MACON/AFP/Getty His Holiness Pope Francis appeared in a recorded message, calling for peace and unity. 12 of 14 Kevin Winter/Getty President Joe Biden and First Lady Jill Biden were also part of the event via video. 13 of 14 Kevin Mazur/Getty Images for Global Citizen VAX LIVE David Letterman was on hand to introduce the show's closer, the Foo Fighters. 14 of 14 Dave Grohl. VALERIE MACON/AFP via Getty Images Dave Grohl and his crew wrapped up the concert with four of their favorites, and were joined by AC/DC's Brian Johnson for "Back in Black."