input: The Rise and Fall of Ziggy Stardust and The Spiders from Mars is about a bisexual alien rock superstar, called Ziggy Stardust. Ziggy Stardust was not conceived as a concept album and much of the story was written after the album was recorded. The characters were androgynous. Mick "Woody" Woodmansey, drummer for the Spiders from Mars, said the clothes they had worn had "femininity and sheer outrageousness", and that the characters' looks "definitely appealed to our rebellious artistic instincts". Nenad Georgievski of All About Jazz said the record was presented with "high-heeled boots, multicolored dresses, extravagant makeup and outrageous sexuality". Bowie had already developed an androgynous appearance, which was approved by critics, but received mixed reactions from audiences. His love of acting led his total immersion in the characters he created for his music. After acting the same role over an extended period, it became impossible for him to separate Ziggy Stardust (and subsequently The Thin White Duke) from his own offstage character. Bowie said that Ziggy "wouldn't leave me alone for years. That was when it all started to go sour ... My whole personality was affected. It became very dangerous. I really did have doubts about my sanity." The character was inspired by British rock 'n' roll singer Vince Taylor, whom David Bowie met after Taylor had had a breakdown and believed himself to be a cross between a god and an alien. However, Taylor was only part of the blueprint for the character. Other influences included the cult musician Legendary Stardust Cowboy and Kansai Yamamoto, who designed the costumes Bowie wore during the tour. An alternative theory is that, during a tour, Bowie developed the concept of Ziggy as a melding of the persona of Iggy Pop with the music of Lou Reed, producing "the ultimate pop idol". A girlfriend recalled his "scrawling notes on a cocktail napkin about a crazy rock star named Iggy or Ziggy", and on his return to England he declared his intention to create a character "who looks like he's landed from Mars". The Ziggy Stardust name came partly from the Legendary Stardust Cowboy, and partly because Ziggy was "one of the few Christian names I could find beginning with the letter 'Z'". In 1990, Bowie explained that the "Ziggy" part came from a tailor's shop called Ziggy's that he passed on a train. He liked it because it had "that Iggy [Pop] connotation but it was a tailor's shop, and I thought, Well, this whole thing is gonna be about clothes, so it was my own little joke calling him Ziggy. So Ziggy Stardust was a real compilation of things." In the album's plotline, humanity will end within five years, because of lack of natural resources. Ziggy Stardust starts to believe in the existence of "infinites", extraterrestrial beings who are black hole jumpers, and in a spaceman who will be coming down to save the Earth. According to Bowie, he "takes himself up to the incredible spiritual heights and is kept alive by his disciples". During the song "Rock 'n' Roll Suicide", the infinites arrive, and tear Ziggy Stardust to pieces on stage, taking his elements to become visible.

Answer this question "Most famous concept or theme?"
output: In the album's plotline, humanity will end within five years, because of lack of natural resources. Ziggy Stardust starts to believe in the existence of "infinites",

input: In Des Moines, Iowa, Joey Jordison, Shawn Crahan, and Mick Thomson approached him asking him to join Slipknot. He agreed to go to one of their practices, and ended up singing in front of them. Of Slipknot's nine members, Corey was the sixth to join the band. Performing with Slipknot, he would also come to be known as "Number Eight", being that the band follows a numbering scheme for its members, ranging from 0-8. According to Shawn Crahan, Corey wanted number eight, because it symbolizes infinity. Feeling he could expand more inside Slipknot than in Stone Sour, Taylor temporarily quit Stone Sour, even though they were recording an album with Sean McMahon. Taylor's first gig with Slipknot was on August 22, 1997, which according to band members did not go well. During his first gig, Taylor did not perform wearing a mask; however, for his second show nearly a month later, Corey wore a mask that resembles his debut album mask. Taylor's current mask was described by MTV's Chris Harris as looking "as though it were made of dried, human flesh--like Leatherface, if only he used moisturizer." Taylor has recorded with Slipknot since the release of their second demo album, a self-titled demo used to promote the band to prospective labels and producers. As permanent vocalist, he recorded with Slipknot at Indigo Ranch in Malibu, California and released Slipknot, the band's debut album that peaked number one on the Top Heatseekers chart, went double platinum in the United States, and was included in the 2006 book 1001 Albums You Must Hear Before You Die. Taylor was accused of copyright infringement, regarding the lyrics of the song "Purity", but no action was taken. Taylor began recording for their second studio album, Iowa, in 2001 at Sound City and Sound Image in Van Nuys, Los Angeles. It was released August 28, 2001 and peaked number one on the UK Albums Chart, as well as number three on the Billboard 200. While writing Vol. 3: (The Subliminal Verses), Taylor decided to write lyrics that would not warrant an explicit label. It peaked number two on the Billboard 200. All Hope Is Gone was the first Slipknot album to peak number one on the Billboard 200.

Answer this question "When was this released?"
output:
2006