you must still be getting into Green Day, because that is NOT his name. it is Billie JOE Armstrong. Billie Joel is the piano man. but i think the question you are asking is how old he was when green day was formed?
Billie and Mike met in their elementary school cafeteria when they were 10. they formed the band "sweet children" when they were 14. they by age 17, Billie had dropped out of high school to go on your with green day. after the LPs were made into "1039 smoothed out/slappy hours", the drummer dropped out and tre cool came form the Lookouts to join green day.
so to answer your question, Billie Joe Armstrong was about 17 when green day was formed.
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Green Day
Billie Joe Armstrong, Mike Dirnt, and Tre Cool.
Green Day's lead singer is Billie Joe Armstrong. Vocalist / Guitarist - Billie Joe Armstrong Backing Vocalist / Bassist - Mike Dirnt (Michael Pritchard) Drums - Tre Cool (Frank Edwin Wright III)
First Learn how to spell -_- And His Name is Billie Joe Armstrong It pronounced BILLY But spelled Billie. Your welcome -.-.
Green Day's lead singer is Billie Joe Armstrong. Vocalist / Guitarist - Billie Joe Armstrong Backing Vocalist / Bassist - Mike Dirnt (Michael Pritchard) Drums - Tre Cool (Frank Edwin Wright III)
Green Day.
Billie Joe Armstrong formed his first band in 1987 at the age of 15. This band later became Green Day.
Billie Joe Armstrong, Mike Dirnt, and Tre' Cool.
YA! all of green day is! Billie's the lead singer!
iloveramones
Green Day
Billie Joe Armstrong, Mike Dirnt and Tre Cool
Billie Joe Armstrong is in a punk band name Green Day. He also has side bands name Foxboro Hottubs, Pinhead Gunpowder, and The Network.
Billie Joe Armstrong is, but for whatever reason, the rest of the band isn't
Billie Joe Armstrong, Mike Dirnt, and Tre Cool.
He belives years from now there will be a band that will started out like his band (Green Day) and will change the world!
Billie Joe Armstrong is in a punk band name Green Day. He also has side bands name Foxboro Hottubs, Pinhead Gunpowder, and The Network.