how old is green day
The band Green Day has been around for 24 years as of December 2011. They are an American rock trio that first started in 1987. The bandmates consist of Billie Joe Armstrong, Mike Dirnt, and Tre Cool.
Green Day formed in 1987. That makes the band 14 years old. They started in East Bay, California. Actually, they started right on Gilman Street in Berkeley, California.