Hub · 1972
Billie Joe Armstrong
Oakland, California, USA · Vocals · Guitar · Songwriting
Green Day vocals/guitar; East Bay power-chord pop-punk scaled from Kerplunk DIY to Dookie/American Idiot mass.

Hub
Writer–frontman constant: three-chord melody and nasal lead define Green Day across punk club and concept-stadium eras.
Born 1972. Forms Green Day with Dirnt; Tré Cool locks drums 1990. Dookie (1994) puts Basket Case–style hooks beside grunge on MTV. American Idiot (2004) proves punk concept-album stadium scale without abandoning power-chord verse/chorus. Hub: vocal/guitar authorship stays fixed while production loudness and stage size change.