- Source of Wealth: Music, Film, Television, Stage, Video Games
- Age: 47
- Birth Place: Oakland, California, United States
- Height: 5′ 7″ (1.70 m)
- Marital Status: Married (Adrienne Nesser)
- Full Name: Billie Joe Armstrong
- Nationality: American
- Date of Birth: February 17, 1972
- Ethnicity: Scots-Irish (Northern Irish), English, Scottish, Italian, German, Spanish, Welsh
- Occupation: Singer-Songwriter, Musician, Multi-Instrumentalist, Actor
- Education: Pinole Valley High School, John Swett High School, Carquinez Middle School
- Children: 2 (Joseph Marciano, Jakob Danger)
Billie Joe Armstrong is an American musician and songwriter with an estimated net worth of $55 million.
He is most famous for being the front man of the rock band Green Day. In the band, he is the vocalist, guitarist and the main songwriter. He is also in a second rock band named Pinhead Gunpowder. For Pinhead Gunpowder, he is the singer and guitarist. He also sings for the rock band Foxboro Hot Tubs.
Billie was born on February 17, 1972 in Oakland, California. He was interested in music from a very young age and had recorded his first song at the age of five. He started a band with Mike Dirnt when he was fifteen and they named it Sweet Children. Eventually Sweet Children was renamed Green Day. In 1990 he met Adrienne Nesser. He married Adrienne Nesser on July 2, 1994. They have two sons Joseph Marciano, and Jakob Danger. Billie and Adrienne are co-owners of Adeline Records.