US bassist Nate Mendel and guitarist Pat Smear from rock band Foo Fighters perform during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US guitarist Chris Shiflett from rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)

US singer and guitarist Dave Grohl of rock band Foo Fighters performs during the first day of Rock in Rio music festival at Rio 2016 Olympic Park in Rio de Janeiro, Brazil on September 4, 2026. (Photo by MAURO PIMENTEL / AFP via Getty Images)