Three rock alter egos: "Camille", "Machphisto" and "Ziggy Stardust"

The most famous musical alter egos

Green Day in 1994: Tre Cool, Billie Joe Armstrong and Mike Dirnt

Dookie at 30: 10 things you didn't know about Green Day's classic album

Green Day's Billie Joe Armstrong with Leyton Orient F.C. inset

Green Day's Billie Joe Armstrong loves attending random football matches in London

Green Day's Billie Joe Armstrong reveals how the band were inspired by Mötley Crüe when recording their Dookie album

Billie Joe Armstrong on how Green Day's Dookie took inspiration from Mötley Crüe

Some of the biggest albums of 1997 from  The Verve, Foo Fighters, Oasis, Stereophonics and The Prodigy.

The 25 best albums of 1997

Green Day will play two of their seminal albums on their UK & European Saviors tour dates

Green Day to play Dookie and American Idiot in full on The Saviors tour UK & European dates