"My Girlfriend" is a song by the Christian rock band Relient K, released on their self-titled first album.
 The song originally appeared as "Marilyn Manson Ate My Girlfriend" on the band's demo album, "All Work and No Play".
 The song is about Marilyn Manson eating Matt Thiessen's girlfriend.
 Thiessen wrote this song when he was 15 years old.
 Thiessen has said that he wrote it because of a female friend, who lived eight hours away in Pennsylvania, who he would talk to about many things including spiritual matters such as where God was taking them in the future.
 His friend would later turn from Christian music to Nine Inch Nails and Marilyn Manson.
 In an interview with CCM Magazine Thiessen stated "through this she changed her lifestyle [and] what she believed in."
 His friend would later be expelled from school and would be kicked out of her house and sent to a youth detention center.
 Thiessen would later state "She felt that Christianity was stupid and just this big hypocrisy.
 Being young and impressionable, I just wrote this little, stupid song, but that was the way I dealt with it—writing this song about how she got so consumed by Marilyn Manson."
Portrait of an American Family is the debut full-length studio album by American rock band Marilyn Manson.
 It was released on July 19, 1994 in the US through Nothing and Interscope Records.
 It was produced by Trent Reznor of Nine Inch Nails.
 The album was initially known as "The Manson Family Album" – a direct reference to serial killer Charles Manson's own band – but was retitled prior to release.
Jeordie Osbourne White (born June 20, 1971), once known professionally as Twiggy Ramirez, shortened to just Twiggy since returning to Marilyn Manson, and sometimes referred to by his real name, is an American musician, mostly known as the bassist and guitarist of the band Marilyn Manson.
 Previously, he was the bassist for A Perfect Circle and a touring member of Nine Inch Nails, and is currently the vocalist for Goon Moon.
 He left Marilyn Manson in 2002, and later rejoined the band in 2008.
 He has been a principal songwriter for the band and has also contributed to some of the Desert Sessions recordings.
 He also currently hosts the Hour Of Goon podcast with fellow musician Fred Sablan, on the Feral Audio network.
Bradley Mark "Brad" Stewart (September 11, 1969 – October 8, 2008), known by his stage name Gidget Gein, was an American musician and artist.
 He was the second bassist and co-founder of the alternative metal band Marilyn Manson.
 His stage name references and dichotomies serial killer Ed Gein and the fictional 1960s surfer girl Gidget.
The Golden Age of Grotesque is the fifth studio album by American rock band Marilyn Manson.
 It was released on May 7, 2003 by Nothing and Interscope Records, and was their first album to feature former KMFDM member Tim Sköld, who joined after longtime bassist Twiggy Ramirez amicably left the group over creative differences.
 It was also their final studio album to feature keyboardist Madonna Wayne Gacy and guitarist John 5, who would both acrimoniously quit before the release of the band's next studio album.
Lunch Boxes & Choklit Cows is a compilation album of previously unreleased demo tracks recorded in the early 1990s by Marilyn Manson (then known as Marilyn Manson & The Spooky Kids).
 Original guitarist Scott Putesky ("Daisy Berkowitz") obtained the rights to these and 11 other recordings in a lawsuit against Brian Warner ("Marilyn Manson"), and has announced that this release is only the first in a planned series of Spooky Kids CDs.
 Some are from demos and others have never been previously released.
 These are digitally remastered and Putesky says they sound better than the original cassettes because of it.
Brian Hugh Warner (born January 5, 1969), known professionally as Marilyn Manson, is an American singer, songwriter, musician, composer, actor, painter, author and former music journalist.
 He is known for his controversial stage personality and image as the lead singer of the band Marilyn Manson, which he co-founded with guitarist Daisy Berkowitz and of which he remains the only constant member.
 His stage name was formed by combining and juxtaposing the names of two American pop cultural icons: actress Marilyn Monroe and cult leader Charles Manson.
Marilyn Manson is an American rock band formed by singer Marilyn Manson and guitarist Daisy Berkowitz in Fort Lauderdale, Florida, in 1989.
 Originally named Marilyn Manson & the Spooky Kids, they gained a local cult following in South Florida in the early 1990s with their theatrical live performances.
 In 1993, they were the first act signed to Trent Reznor's Nothing Records label.
 Until 1996, the name of each member was created by combining the first name of an iconic female sex symbol and the last name of an iconic serial killer, for example Marilyn Monroe and Charles Manson.
 Their lineup has changed between many of their album releases; the current members of Marilyn Manson are the eponymous lead singer (the only remaining original member), bassist Twiggy Ramirez, guitarists Paul Wiley and Tyler Bates, and drummer Gil Sharone.
Kenneth Robert Wilson (born September 28, 1965), better known by his stage name Ginger Fish, is an American drummer primarily known for playing drums for Marilyn Manson from 1995-2011.
 Like Marilyn Manson, which combines the names of an iconic beauty with a serial killer, his name combines those of Ginger Rogers and Albert Fish.
Stephen Gregory Bier Jr. (born March 6, 1964, Fort Lauderdale, Florida), formerly known by his stage name Madonna Wayne Gacy and by the nickname Pogo (John Wayne Gacy's clown name), is the former keyboard player for Marilyn Manson, from 1989 to 2007.
 His stage name came from the names of the singer Madonna and the serial killer John Wayne Gacy.

Question: What was the final Marilyn Manson album to feature the member who took a stage name from a serial killer?
Answer: The Golden Age of Grotesque