Morning show host on Kerrang! Radio, Sophie K, made an announcement today that Green Day will release a new song next week. Friday July 19th at 5pm, to be exact. However, since Kerrang! is UK-based, that would put the song's release at 11am CST.
It seems that's the most information that's currently floating around out there.. But if these reports are true, this would be the first new music since their 2016 album 'Revolution Radio.'