Question: Where was the band that performed Can I Play with Madness formed?

full_context: Document 1: The Number of the Beast (song): "The Number of the Beast" is a song by the English heavy metal band Iron Maiden. It is Iron Maiden's seventh single release, and the second single from their 1982 studio album of the same name. It was reissued in 2005 and also prior to that in 1990 in "The First Ten Years" box set on CD and 12" vinyl, in which it was combined with the previous single, "Run to the Hills".
Document 2: Can I Play with Madness: "Can I Play with Madness" is a song by the English heavy metal band Iron Maiden. The song is the sixteenth single released by the band. Released in 1988, it was the first single from their seventh studio album, "Seventh Son of a Seventh Son" (1988), and hit number 3 in the UK charts. The song is about a young man who wants to learn the future from an old prophet with a crystal ball. The young man thinks he is going mad and seeks the old prophet to help him cope with his visions/nightmares. The prophet's advice is ignored by the young man and they become angry with each other. The song was originally a ballad named "On the Wings of Eagles", written by Adrian Smith.
Document 3: Beast over Hammersmith: Beast over Hammersmith is a live album by the British heavy metal band Iron Maiden, released on 4 November 2002. Recorded 20 years previously, during The Beast On The Road tour at the Hammersmith Odeon, the footage was specially co-produced and mixed by Steve Harris and Doug Hall to be a part of the Eddie's Archive box set. Even though this album contains material from "The Number of the Beast", it was actually recorded two days prior to its release (although "Run to the Hills" had already been released as a single).
Document 4: The Clairvoyant (song): "The Clairvoyant" is a song by the English heavy metal band Iron Maiden. It is the band's nineteenth single and the third from their seventh studio album, "Seventh Son of a Seventh Son" (1988). The single, which was also released as a clear vinyl, debuted at number six in the British charts. It contains three live performances from Maiden's 1988 headlining performance at the Monsters of Rock festival in Donington Park.
Document 5: British Lion (album): British Lion is the debut solo album from Steve Harris, best known as the bassist and primary songwriter for the British heavy metal band Iron Maiden. The album was announced on 18 July 2012 and released on 24 September.
Document 6: Iron Maiden: Iron Maiden are an English heavy metal band formed in Leyton, East London, in 1975 by bassist and primary songwriter Steve Harris. The band's discography has grown to thirty-nine albums, including sixteen studio albums, twelve live albums, four EPs, and seven compilations.
Document 7: Classic Albums: Iron Maiden – The Number of the Beast: Classic Albums: Iron Maiden -- The Number of the Beast is a documentary about the making of the album of the same name by the British heavy metal band Iron Maiden, released on 26 November 2001 as part of the Classic Albums documentary series. Directed by Tim Kirkby, it featured cuts from the title track, ``Children of the Damned '',`` Run to the Hills'', and ``The Prisoner, ''in addition to extended interviews and live footage of`` Hallowed Be Thy Name'', recorded during the band's performance at the Rock in Rio festival in 2001.
Document 8: Fear of the Dark (Iron Maiden album): Fear of the Dark is the ninth studio album released by English heavy metal band Iron Maiden. Released on 11 May 1992, it was their third studio release to top the UK albums chart and the last to feature Bruce Dickinson as the group's lead vocalist until his return in 1999.
Document 9: Flight of Icarus: "Flight of Icarus" is a song by the English heavy metal band Iron Maiden. It was released as their eighth single and the first from their fourth studio album, "Piece of Mind" (1983). It was the band's first single to be released in the United States, becoming one of their few songs to gain substantial airplay, peaking at No. 8 on the "Billboard" Top Album Tracks chart - the highest position of any Iron Maiden single in the US. It was also a success in the UK, peaking at No. 11 on the UK Singles Chart. It is also the band's first release to feature Nicko McBrain, who replaced Clive Burr on drums in 1982.
Document 10: Madness (Elton John song): "Madness" is a song by Elton John with lyrics by Gary Osborne. It is the ninth track off his 1978 album, "A Single Man".
Document 11: Iron Maiden (album): Iron Maiden Studio album by Iron Maiden Released 14 April 1980 Recorded January 1980 Studio Kingsway Studios, London, England Genre Heavy metal Length 37: 35 Label EMI Harvest / Capitol (North America) Producer Wil Malone Iron Maiden studio albums chronology Iron Maiden (1980) Killers (1981) Killers 1981 1998 remastered version cover Singles from Iron Maiden ``Running Free ''Released: 8 February 1980`` Sanctuary *'' Released: 23 May 1980 * Not an original album track, but added to later editions
Document 12: Wasted Years: "Wasted Years" is a song by the English heavy metal band Iron Maiden. It is the band's fourteenth single released and the first from their sixth studio album, "Somewhere in Time" (1986). It is the only song on the album that features no synthesizers. Released in 1986, it was the first single solely written by guitarist Adrian Smith, who also sings backing vocals. It reached number 18 in the UK Singles Charts.
Document 13: The Final Frontier: The Final Frontier is the fifteenth studio album by British heavy metal band Iron Maiden. It was released on 13 August 2010 in Germany, Austria and Finland, 17 August in North America, 18 August in Japan, and 16 August worldwide. At 76 minutes and 34 seconds, it is the band's second-longest studio album to date, a duration surpassed only by 2015's "The Book of Souls".
Document 14: Sanctuary (Iron Maiden song): "Sanctuary" is the second single released by the British heavy metal band Iron Maiden. The single was released on 23 May 1980. Although originally issued as a non-album single, the song was added to the later US release of their debut studio record, "Iron Maiden" (1980). When the album was re-released in 1998, the song was added in all territories. In 1990, the 12" version was reissued on CD and 12" vinyl in "The First Ten Years" box set, in which it was combined with their first single, "Running Free".
Document 15: List of Iron Maiden concert tours: Iron Maiden are a British heavy metal band, founded in 1975 by bassist Steve Harris in London, England. After several personnel changes in the 1970s, the band settled on a lineup of Harris, Paul Di'Anno (lead vocals), Dave Murray (lead and rhythm guitars), Dennis Stratton (backing vocals, lead and rhythm guitar) and Clive Burr (drums), before they set out on their first professional tour, the Metal for Muthas Tour which supported the compilation album of the same name. After taking on a supporting slot with Judas Priest on their British Steel Tour and setting out on their own headline tour in support of their debut album, "Iron Maiden", the band supported Kiss on the European leg of their Unmasked Tour, following which Stratton was dismissed because of musical differences. Guitarist Adrian Smith was hired, following which Iron Maiden set out on a short series of UK dates before recording their second studio album, "Killers".
ground_truth: Leyton
sub_queries: Can I Play with Madness >> performer Answer: Iron Maiden
Iron Maiden >> location of formation Answer: Leyton