Green Day has added a third festival to it's schedule this year signing up to headline for the Rock am See festival in Germany on September 1st. In addition to Green Day, festival organizers also announced that bands Flogging Molly, Jupiter Jones, and the Beatsteaks will also be performing.

Tickets are available now on the official site for the festival at Rock-am-see.de.

Previously confirmed shows are August 17-18 at Summer Sonic in Japan and August 24-26 at Rock en Siene in France.