Green Day debuted a new song called “1981” in Quebec on Sunday night.
The surprise song occurred during their festival set on July 16th at Quebec City’s Plaines d’Abraham. In addition the surprise of a lifetime for some fans, the band played 23 other songs.
Fans can hear frontman Billy Joel Armstrong singing “She’s gonna bang her head like 1981” in this song.
There is no word on when the never-before-heard track will be released. Until there is more information, watch the performance of Green Day’s “1981′ on repeat below.