Green Day GD, Green Days, Greenday, グリーン・デイ, 禄日樂隊, 绿日
Green Day is a pop punk/alternative rock band from East Bay, California that formed in 1987. They were originally called Sweet Children, but changed their name before their first release. Current lineup lead vocals, guitars : Billie Joe Armstrong bass guitar, backing vocals : Mike Dirnt (Michael Pritchard) drums, percussion : Tré Cool (Frank E. Wright III) Former member: Drums: John Kiffmeyer alias Al Sobrante until 1990.