This is the second time this year that Billie Joe joined one of his influences on stage at a festival that Green Day were ...

The Green Day frontman surprised the crowd at Tons of Rock Festival last night (June 26), crashing the Sex Pistols’ set for a feral rendition of ‘Anarchy In The UK.

See Green Day frontman Billie Joe Armstrong join Sex Pistols for Anarchy In The U.K. at Norway fest Tons Of Rock yesterday.

Green Day frontman Billie Joe Armstrong made a surprise guest appearance onstage with the Sex Pistols and Frank Carter ...

Green Day frontman Billie Joe Armstrong joined Sex Pistols and Frank Carter at Tons of Rock Festival yesterday – watch ...

Bruce Springsteen isn't the only musician to complete or launch anticipated album projects, then to see it never see the light of day.