As we announced earlier this week, Green Day have entered the studio to officially start working on their next album.
Below is a just-released (and very brief) clip of the band's first day in the studio. The clip was filmed Tuesday in Oakland, California.
The new album will be the follow-up to 2009's 21st Century Breakdown.
As previously noted, Green Day have played a number of surprise shows over the last year, often playing sets comprised of entirely new songs.
You can watch video of the band performing one new tune, "Carpe Diem," here.