Post Malone led an all-star tribute to Ozzy Osbourne during the 2026 Grammy Awards, taking the stage alongside Watt, Slash, Duff McKagan and Chad Smith during the In Memoriam montage. Malone performed a rendition of "War Pigs" with Guns N' Roses guitarist Slash and Red Hot Chili Peppers drummer Chad Smith. Osbourne's widow, Sharon Osbourne, [...]