Question: What is the name of the album that was released by David Bowie that was recorded in secret?

full_context: Document 1: Seventh Star: Seventh Star is the twelfth studio album by English rock band Black Sabbath, released in January 1986. The release came at a difficult time as the group had just finished a highly contentious tour, experiencing conflicts within the band. With guitarist and songwriter Tony Iommi being the sole original member left, musicians Geoff Nicholls, Eric Singer, and Dave Spitz contributed to the album, playing keyboards, drums, and bass, respectively. Glenn Hughes, ex-Deep Purple bassist and vocalist, was
Document 2: Bing Crosby's Merrie Olde Christmas: Bing Crosby's Merrie Olde Christmas is a posthumous 1977 Christmas television special starring Bing Crosby and his family with special guests Twiggy, David Bowie, Ron Moody, Stanley Baxter and Trinity Boys Choir. It was Crosby's final Christmas special, recorded just five weeks before his death on October 14, 1977, and is also known most notably for its musical highlight of the iconic duet by the unusual pairing of Crosby and Bowie on "Peace on Earth/Little Drummer Boy",
Document 3: David Bowie: David Robert Jones (8 January 1947 – 10 January 2016), known professionally as David Bowie ( ), was an English singer, songwriter and actor. He was a leading figure in popular music for over five decades, acclaimed by critics and other musicians for his innovative work. His career was marked by reinvention and visual presentation, his music and stagecraft significantly influencing popular music. During his lifetime, his record sales, estimated at 140 million albums worldwide, made him one of the world's best-selling music artists. In the UK, he was awarded nine platinum album certifications, eleven gold and eight silver, releasing eleven number-one albums. In the US, he received five platinum and nine gold certifications. He was inducted into the Rock and Roll Hall of Fame in 1996.
Document 4: David Bowie (box set): David Bowie (often referred to as David Bowie Box or Bowie Box Set) is a box set released by Sony Music Entertainment and Columbia Records. The box set includes expanded versions of all Sony-owned albums by David Bowie: "Outside", "Earthling", "Hours", "Heathen" and "Reality" (The three albums - "Outside", "Earthling", and "Hours" were originally issued on Virgin Records in America, but released by BMG internationally).
Document 5: Nothing Has Changed: Nothing Has Changed (also titled Nothing Has Changed: The Very Best of David Bowie) is a compilation album by English musician David Bowie. It was released on 18 November 2014 through Parlophone in the United Kingdom, and Columbia Records and Legacy Recordings in the United States. It is the first album to showcase Bowie's entire career and includes a new composition, "Sue (Or in a Season of Crime)", which was later re-recorded for his final album "Blackstar" (stylized as ★) (2016). "Nothing Has Changed" is notable for including songs from Bowie's unreleased 2001 album "Toy": "Your Turn to Drive", previously an internet-only single, and a previously unreleased re-recorded version of "Let Me Sleep Beside You", both of which are found on the triple CD version of the album. The album's title comes from a lyric in the song "Sunday" from Bowie's album "Heathen" (2002).
Document 6: Lady Stardust: "Lady Stardust" is a song written by David Bowie that appeared on the album "The Rise and Fall of Ziggy Stardust and the Spiders from Mars" (1972). The song is generally interpreted as alluding to fellow glam rock icon Marc Bolan. The original demo version was entitled "He Was Alright (A Song for Marc)." The song was released as a single in 2017 to coincide with the "David Bowie Is" exhibition in Japan.
Document 7: Rock 'n' Roll Suicide: "Rock 'n' Roll Suicide" is a song by David Bowie, originally released as the closing track on the album "The Rise and Fall of Ziggy Stardust and the Spiders from Mars" in June 1972. It detailed Ziggy's final collapse as an old, washed-up rock star and, as such, was also the closing number of the Ziggy Stardust live show. In April 1974 RCA issued it as a single.
Document 8: Aladdin Sane: Aladdin Sane is the sixth studio album by English musician David Bowie, released by RCA Records on 13 April 1973. The follow-up to his breakthrough "The Rise and Fall of Ziggy Stardust and the Spiders from Mars", it was the first album he wrote and released from a position of stardom.
Document 9: Gail Ann Dorsey: Gail Ann Dorsey (born November 20, 1962) is an American musician. With a long career as a session musician, she is perhaps best known for her lengthy residency in David Bowie's band, from 1995 to Bowie's death in 2016. Aside from playing bass, she occasionally sang lead vocals on "Under Pressure" and dueted with Bowie on other songs, including "The London Boys", "Aladdin Sane (1913-1938-197?)", "I Dig Everything", accompanying Bowie on clarinet, and a cover of Laurie Anderson's "O Superman".
Document 10: Death of David Bowie: On 10 January 2016, English singer, songwriter and actor David Bowie died at his New York City apartment, having suffered from liver cancer for the previous 18 months. His death occurred two days after the release of his twenty-fifth studio album, "Blackstar", which coincided with his 69th birthday.
Document 11: Blackstar (album): ★ (pronounced and stylised as Blackstar) is the twenty-fifth and final studio album by the English musician David Bowie. It was released worldwide through ISO, RCA, Columbia, and Sony on 8 January 2016, coinciding with Bowie's 69th birthday. The album was largely recorded in secret between The Magic Shop and Human Worldwide Studios in New York City with Bowie's longtime co-producer Tony Visconti and a group of local jazz musicians.
Document 12: Rare (David Bowie album): Rare (often known as Bowie Rare) was a compilation released by RCA Records to cash in on David Bowie for the 1982 Christmas market. The artist's relations with the company were at a low – Bowie had recorded his last music for RCA with the "Baal EP", and had been annoyed by the release of a five-year-old duet with Bing Crosby ("Peace on Earth/Little Drummer Boy") as a single without his consultation. Bowie let it be known he was unhappy with the "Rare" package, and would sign with EMI for his next album. All of the songs were being issued for the first time on an LP and cassette.
Document 13: Changes (David Bowie song): "Changes" is a song by David Bowie, originally released on the album "Hunky Dory" in December 1971 and as a single in January 1972. Despite missing the Billboard top 40, "Changes" became one of Bowie's best-known songs. The lyrics are often seen as a manifesto for his chameleonic personality, the frequent change of the world today, and frequent reinventions of his musical style throughout the 1970s. This single is cited as David Bowie's official North American debut, despite the fact that the song "The Man Who Sold the World" was released in North America two years prior. This was the last song Bowie performed live on stage before his retirement from live performances at the end of 2006.
Document 14: Życie po śmierci: Życie po śmierci (] , English: "Life After Death"), stylized as Życie po śmierci) is an album by Polish hip-hop rapper and producer O.S.T.R., released on February 26, 2016 on Asfalt Records. O.S.T.R. said that the main factor that made him record "Życie po śmierci" was his disease he had had at the beginning of 2015. He had had to have his lung removed, due to the fact that he had been smoking for most of his life. He also claimed that this album is the most personal project he had ever recorded. The main inspiration for the title of the album was the Notorious B.I.G.'s 1997 project "Life After Death". A special website was created to promote the album. On the website O.S.T.R. left a letter written to his fans, when he recalls a story of his disease and informs that "Życie po śmierci" is going to be a soundtrack for a "book or rap musical".
Document 15: &quot;Heroes&quot; (David Bowie song): "Heroes" is a song recorded by the English musician David Bowie, written by Brian Eno and Bowie. Produced by Bowie and Tony Visconti, it was recorded in July and August 1977, and released on 23 September 1977. A product of Bowie's "Berlin" period, the track was not a huge hit in the UK or US at the time, but has gone on to become one of Bowie's signature songs. In January 2016, following Bowie's death, the song reached a new peak of number 12 in the UK Singles Chart. "Heroes" has been cited as Bowie's second-most covered song after "Rebel Rebel".
ground_truth: Blackstar