The frontman finished off a recent Cannes show in serious style.
The shows are set to be rescheduled.
Billie Joe Armstrong's new project The Longshot have crammed in to one week what most bands do over months.
Billie Joe Armstrong is a man on a mission with his new side-project The Longshot.
And we now know who the other members of the band are.
Billie Joe Armstrong's rumoured new band The Longshot is no longer a rumour.