Question: Billy Corgan and D'arcy Wretzky played for which band together?

Context paragraphs:
Starchildren: Starchildren was a side project of The Smashing Pumpkins frontman Billy Corgan.  From 1990 to 1994 the band played a few scattered live shows, each usually featuring a different lineup of band members with only Corgan having constant involvement.  The band officially released two songs, "Delusions of Candor", an original composition by Corgan, and a cover of "Isolation" by Joy Division.

D'arcy Wretzky: D'arcy Elizabeth Wretzky-Brown (born May 1, 1968) is an American musician.  She is best known for her work as the original bass player of the alternative rock band The Smashing Pumpkins.

Kerry Brown (musician): Kerry Brown (born 1963) is a record producer, movie soundtrack producer, music editor, composer, artist manager, and a musician.  He was the drummer in Chicago alternative rock band Catherine in the 1990s.  He was married to D'arcy Wretzky of The Smashing Pumpkins at that time, and is now married to Stacey Sher.  He played drums for The Smashing Pumpkins on the song "Blew Away" and he produced "Starla" & "Plume" for the album "Pisces Iscariot".

Billy Corgan: William Patrick "Billy" Corgan Jr. (born March 17, 1967) is an American musician, songwriter, producer, poet, and entrepreneur.  He is best known as the lead singer, primary songwriter, guitarist, and sole permanent member of The Smashing Pumpkins.  Formed by Corgan and guitarist James Iha in Chicago, Illinois, in 1988, the band quickly gained steam with the addition of bassist D'arcy Wretzky and drummer Jimmy Chamberlin.  Strong album sales and large-scale tours propelled the band's increasing fame in the 1990s until their break-up in 2000.  Corgan started a new band called Zwan, and after their quick demise, he released a solo album ("TheFutureEmbrace") and a collection of poetry ("Blinking with Fists") before setting his sights on reforming Smashing Pumpkins.

Scratchie Records: Scratchie Records was an independent record label founded in 1995 by James Iha and D'arcy Wretzky (ex-The Smashing Pumpkins), Adam Schlesinger (Fountains of Wayne, Ivy), Kerry Brown (ex-Catherine) and Jeremy Freeman.

Mellon Collie and the Infinite Sadness: Mellon Collie and the Infinite Sadness is the third studio album by American alternative rock band The Smashing Pumpkins, released on October 23, 1995 in the United Kingdom and a day later in the United States on Virgin Records.  Produced by frontman Billy Corgan with Flood and Alan Moulder, the 28-track album was released as a two-disc CD and triple LP.  The album features a wide array of styles, as well as greater musical input from bassist D'arcy Wretzky and second guitarist James Iha.

Ogilala: Ogilala is the upcoming second solo album by American musician Billy Corgan (under the name William Patrick Corgan), frontman of alternative rock band The Smashing Pumpkins.  The album will be released on October 13, 2017 in United States.  The album was co-produced by Corgan with Rick Rubin, and does not feature Corgan's longtime collaborator Bjorn Thorsrud.  "Aeronaut" preceded the record as its lead single, with a US tour beginning the day after the record's release.

The Smashing Pumpkins: The Smashing Pumpkins are an American alternative rock band from Chicago, Illinois, formed in 1988.  Formed by frontman Billy Corgan (lead vocals, guitar) and James Iha (guitar), the band included D'arcy Wretzky (bass guitar) and Jimmy Chamberlin (drums) in its original incarnation.  It has undergone many line-up changes over the course of its existence, with the current lineup being Corgan and rhythm guitarist Jeff Schroeder.

The Aeroplane Flies High: The Aeroplane Flies High is a five-disc box set released by American alternative rock band The Smashing Pumpkins in 1996.  It contains expanded versions of the five singles from their album "Mellon Collie and the Infinite Sadness" and also included a 44-page booklet with pictures and writings by the band's lead singer Billy Corgan, as well as lyrics.  A limited edition release, the box reached number 42 on the "Billboard" charts, and sold 300,000 units (1.5 million discs in all), generating a platinum disc for the band.  Originally intended to be limited to 200,000 copies, Virgin Records produced more after the original run sold out due to overwhelming and unexpected demand.  The album was remastered in 2013 under the supervision of frontman Billy Corgan and reissued on vinyl and as a CD/DVD box set.

Hot Saki &amp; Bedtime Stories: Hot Saki & Bedtime Stories is the fourth and final studio album by American alternative rock band Catherine.  It was released on September 17, 1996 through TVT Records.  D'arcy Wretzky of The Smashing Pumpkins, drummer Kerry Brown's wife at the time, contributed vocals on the record.

Supporting paragraphs: Billy Corgan D'arcy Wretzky
Answer: The Smashing Pumpkins