Question: What music group had a greatest hits album that references their fourth studio album in the title?
Context: New Kids on the Block - Greatest Hits is the second greatest hits album by New Kids on the Block, and their seventh altogether.  It was originally released on February 16, 1999 with hits from previous albums.  On August 12, 2008, a new edition of "Greatest Hits" was released.  This was the fourth hits album from the band featuring a new track list (eighteen in total). Greatest Hits: Back to the Start is the second greatest hits album by Megadeth.  It was released on June 28, 2005 by Capitol Records.  The title "Back to the Start" is a reference to lyrics in "Rust in Peace...Polaris" from Megadeth's 1990 album "Rust in Peace": ""The day of final conflict/All pay the price/The third World War rapes peace/Takes life back to the start"" Greatest Hits is the first greatest hits album by American singer and songwriter Mariah Carey, released in the United States on December 4, 2001 by Columbia Records.  It is a greatest hits double album: CD 1 is primarily a collection of Carey's hits from 1990 to 1995, while CD 2 is primarily a collection of hits from 1996 to 2000.  In 2011, the album was re-issued outside the US with the same track listing, under the title of "The Essential Mariah Carey".  In 2012, "The Essential Mariah Carey" was released in North America with a slightly different track listing, replacing some hits with their extended club mixes, and others being completely removed in favor of tracks that had not been released as singles.  Much of the artwork inside the album booklet is very similar to that of the "Greatest Hits" release. Rust in Peace is the fourth studio album by the American thrash metal band Megadeth, released on September 24, 1990 by Capitol Records.  Following the departure of band members Jeff Young and Chuck Behler in 1989, "Rust in Peace" was the first album to feature guitarist Marty Friedman and drummer Nick Menza.  "Rust in Peace" received universal acclaim from fans and critics, and was responsible for bringing Megadeth to the attention of a mainstream metal audience.  It has been cited as one of the best thrash metal records of all time by publications such as "Decibel" and "Kerrang! ", and listed as one of the "1001 Albums You Must Hear Before You Die".  The album was nominated for a Grammy Award for Best Metal Performance at the 33rd Grammy Awards. Greatest Hits is the second greatest hits album and final release by Irish boy band Westlife.  It was released on 18 November 2011 by RCA Records and Sony Music.  "Greatest Hits" is the group's second greatest hits album following "" (2002).  The album is the group's first album not under Syco Music and not under the tutelage of Simon Cowell, having left Syco and Cowell in March 2011.  The greatest hits album contains numerous singles that span throughout the band's career, as well as four new songs produced by John Shanks, which includes the lead single "Lighthouse", which was released on 14 November 2011.  The compilation was released in two different formats, a standard edition containing the album's eighteen tracks, and a deluxe edition featuring numerous other singles of the band's discography, as well as a DVD containing almost all of the band's music videos. Taiwanese singer Jolin Tsai ( ) has released thirteen studio albums, seven greatest hits albums, six live albums, four remix albums, and one cover album.  In 1999, Tsai signed a recording deal with Universal Music Taiwan.  The first release under the label was her debut album, "1019" (1999).  It sold more than 400,000 copies in Taiwan alone.  She followed the album with the sophomore release, "Don't Stop" (2000).  The album has sold more than 450,000 copies in Taiwan alone, becoming her best-selling album in Taiwan of her career to this date. " Show Your Love" was a released as her third studio album in 2000 and sold over 260,000 copies in Taiwan alone.  Tsai's fourth studio album, "Lucky Number" (2001), sold more than 150,000 copies in Taiwan alone, Her remaining contract with Universal ended with two albums: her first greatest hits album, "Together", and her first remix compilation, "Dance Collection" (2002). 5 Years of mau5 is the greatest hits album / remix album by Canadian electronic/dance artist deadmau5.  It was released on November 24, 2014 in celebration of the five-year anniversary of his label, mau5trap.  Like his previous studio album, the retrospective was released in double disc format.  The first disc acts as a greatest hits album encompassing highlights from the past five years of his back catalog, while the second disc serves as a remix album featuring exclusive and new remixes from various artists.  The album artwork features a combination of the 'mau5heads' used in the cover art of his first four studio albums released through the label: "Random Album Title", "For Lack of a Better Name", "4×4=12" and "<a href="Album%20Title%20Goes%20Here"» album title goes here «/a>". Dance Again... the Hits is the first greatest hits album of American singer Jennifer Lopez.  It was released on July 20, 2012, by Epic Records, to coincide with the launch of her first world tour, the Dance Again World Tour.  Lopez previously conceived plans for a greatest hits album in 2009, but instead opted to use the material recorded for her seventh studio album, "Love? ", which was released by Island Records in May 2011 after her departure from Epic Records in 2010.  As Lopez owed the label one last album to fulfill her contract, she began work on a new greatest hits album in November 2011.  She later became unsure whether she wanted to go along with plans to release a greatest hits album or a new studio album, eventually deciding on the former. Stacey Q's Greatest Hits is a greatest hits album by American singer Stacey Q, released on May 16, 1995 by Thump Records.  It was re-released on February 6, 2007 under the title Queen of the 80's with a slightly different track listing.  Although it is a greatest hits album, the compilation includes only songs from her studio album "Better Than Heaven" (1986) and her early career with the bands Q and SSQ.  Some of the album's material was re-recorded, giving the originally dance-pop and synthpop songs house and eurodance music to achieve more commercial sound. All the Good Shit: 14 Solid Gold Hits 2000-2008 (known as 8 Years of Blood, Sake and Tears: The Best of Sum 41 2000-2008 in Japan due to controversy at the time) is a greatest hits album by Sum 41.  The Japanese version was released on November 26, 2008, and the worldwide version was released on March 17, 2009.  This is the band's first greatest hits album.  It includes singles from each of the band's studio albums, as well as a previously unreleased song, "Always".  The release also includes a bonus DVD with all of the band's music videos (excluding "Some Say" and "Handle This").  At some stores, the title of the album was censored as "All the Good Stuff" or "All the Good Hits", although the lyrics remained explicit.  On some versions of the album the title "Makes No Difference (Alternate Version)" is misspelled as "Makes No Difference (Alternate Version)".
Answer: Megadeth