Footage has emerged of a teenage Green Day performing a gig at their high school in 1990.
The pop-punk band has just been inducted into the Rock 'n' Roll Hall of Fame, but the footage below shows 18-year-old Billie Joe Armstrong and Mike Dirnt performing songs from Green Day's debut album '39/Smooth' at their high school, Pinole Valley High School, in May 1990.
John Kiffmeyer was the drummer at the time, before Tré Cool joined later that year.
They also play one song from their second album 'Kerplunk' - 'Who Wrote Holden Caulfield?'
It's almost an hour long, so if you're a Green Day fan, best set aside your lunch hour for it: