Yes, they are either considered Punk Rock or Alternative Rock.
this answers is righ except for one part they dont do alternative rock they only do punk rock.DUH!!!!
They do a bit of both accually. they are mostly punk but on some albums they are classified as alternative punk. they are mostly punk in earlier albums like dookie and nimrod.
They are punk rock, alternative rock, pop punk, rock, garage rock, new wave, and heavy metal.
punk-rock band
The best rock/punk band ever.
The best rock/punk band ever.
Most of the hit singles are pop-punk, most of their other songs are punk rock or some are pop-punk. All their music can simply be called alternative, indie, or rock.
Yes they are still a band but some classify their genre as punk rock, alternative rock, or rock opera.
they are a punk rock band and have been voted best punk rock band for 13 years they have made around 150 songs total great sentence!
Punk Rock.
The lead singer of the rock/punk band Green Day.
punk rock and have been the #1 punk group fpr 12 years straight Green Day fits into Pop/Poser Punk and has indeed been #1 for several years. Be careful calling them Punk rock on the streets. Also for a Punk band, being #1 is bad. COMMERCIALISM SUCKS. green day used to be pop punk but they are punk rock i luv green day they are the #1 best band in the world i luv all their songs especialy horseshoes and handgrenades!!!!!<3
Green Day IS A BAND. They are a punk band consisting of Billie Joe Armstrong (vocals, gutar), Mike Dirnt (bass gutar), and Tre Cool (drums).
They were the first Punk Rock band that was also pop, and regular rock.