Green Day Join SWMRS Onstage At Benefit Show

SWMRS were joined onstage by Green Day at a show in Oakland.

Billie Joe Armstrong and Mike Dirnt performed with the rising punk rockers a their benefit show, which was raising money for those affected by the Ghost Ship warehouse fire that happened in the city.

Watch the fan footage of them performing Murder City below:

Don’t forget to pick up the massive double issue of Kerrang! with Green Day and LOADS more!