Billy Corgan — Grokipedia

Early life
Childhood and family influences
Initial musical pursuits
Musical career
Early bands and pre-Pumpkins work (1985–1987)
The Smashing Pumpkins era (1988–2000)
Interlude projects: Zwan and solo debut (2001–2005)
Pumpkins reformation and evolution (2006–2023)
Recent musical activities (2024–present)
Wrestling and entertainment promotion
Resistance Pro Wrestling inception (2011–2014)
TNA Wrestling involvement (2015–2016)
NWA acquisition and leadership (2017–present)
Personal life
Family and romantic partnerships
Health challenges and recovery
Lifestyle choices including diet and fitness
Beliefs and public stances
Spiritual explorations and philosophy
Political views and libertarian principles
Critiques of cultural institutions and wokeness
Musical artistry
Style, songwriting, and influences
Instruments and production techniques