U2 have announced their 2027 world tour 'Carnaval De Luz Presents: The Greatest Show On Earth' and released a new single, alongside a limited-edition vinyl with Third Man Records. The band is also promoting a new album featuring a track about Rosalía, following her public reaction to the collaboration, while Bono has addressed recent controversies involving Macklemore and Ed Sheeran's political stance on their joint project.