Billy Corgan and D'arcy Wretzky played for which band together?
Billy Corgan:  He is best known as the lead singer, primary songwriter, guitarist, and sole permanent member of The Smashing Pumpkins. D'arcy Wretzky:  She is best known for her work as the original bass player of the alternative rock band The Smashing Pumpkins.
The Smashing Pumpkins