Billie Joe Armstrong, born February 17, 1972 is an American rock musician and occasional actor, best known as the lead vocalist, main songwriter and lead guitarist for the American punk rock band Green Day. He is also a guitarist and vocalist for the punk rock band Pinhead Gunpowder and provides lead vocals for garage rock band Foxboro Hot Tubs when not working with Green Day. Armstrong has also pursued musical projects outside of Green Day's work, including numerous collaborations with other musicians as well as serving as the primary vocalist for the bands Pinhead Gunpowder and Foxboro Hot Tubs.
