Question: How many records worldwide has the performer of Sudden Death sold?

full_context: Document 1: Rap God: The song entered the Guinness World Records as the hit single which contains the most words (which includes 1,560 words),, which it still holds, but it was then overtaken as song with the most words by MC Harry Shotta's song ``Animal ''(which includes 1771 words, but was not a hit single) in the 2017 edition of Guinness. It was also nominated for a Grammy Award for Best Rap Performance, but lost to Kendrick Lamar's`` i''.
Document 2: Peace Sells: "Peace Sells" is a song by the American thrash metal band Megadeth from the 1986 album "Peace Sells... but Who's Buying?", written by Dave Mustaine. It has since been a constant at Megadeth concerts. According to Dave Ellefson, it became quickly apparent when playing the song live prior to recording the album that "Peace Sells" would be a hit. In 2006, VH1 ranked "Peace Sells" at number 11 on their list of the "40 Greatest Metal Songs" of all time. The song is also known for the distinctive bass intro played by Ellefson.
Document 3: Sudden Death (song): "Sudden Death" is a song by the American heavy metal band Megadeth. It was written by Dave Mustaine for inclusion in the 2010 music video game "", which was released on September 28, 2010 in North America. The song itself was released as a single with cover art on iTunes on September 24, 2010, and on September 28, Roadrunner Records made the song available for streaming on its website.
Document 4: Rust in Peace: Rust in Peace is the fourth studio album by 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. At the 1991 Foundations Forum, it won a Concrete Foundations Award for Top Radio Album and the singleHangar 18 won Top Radio Cut.
Document 5: Crush 'Em: "Crush 'Em" is a song by American heavy metal band Megadeth and the lead single from their eighth studio album, "Risk". It first appeared on the soundtrack to "" in July 1999 and debuted as the third most added track on alternative rock stations on July 5. Intended as a hockey anthem, "Crush 'Em" has become associated with sporting events and was heavily promoted by World Championship Wrestling. The 2004 remastered edition of "Risk" includes the bonus track "Crush 'Em" (Jock Mix).
Document 6: Symphony of Destruction: "Symphony of Destruction" is a song by American heavy metal band Megadeth, released as a single from their 1992 album, "Countdown to Extinction". The lyrics explore the hypothetical situation where an average citizen is placed in a position where he runs the country while the public is led by a phantom government. Penned by vocalist and frontman Dave Mustaine, the song received significant radio play and charted in various territories, making it one of Megadeth's best known songs.
Document 7: Creeping Death: "Creeping Death" is a song by the American heavy metal band Metallica, released as the lead and only commercial single from their second studio album "Ride the Lightning" (1984) ("Fade to Black" and "For Whom the Bell Tolls", from the same album, were issued as promotional singles). Written from the perspective of the Angel of Death, it describes the . One of Metallica's most frequently performed songs, it has been played live 1,458 times (third only to "Seek & Destroy" at 1,484 and "Master of Puppets", at 1,553), and it has occasionally been used on various tours as the opening song of the band's set. It stands as a classic example of the band's thrash style, albeit slower than the material on their first album, "Kill 'Em All". The song's middle section, with its ominous chants of "Die!" set to a phrygian mode chord progression, is a fan participation staple during Metallica shows.
Document 8: List of awards and nominations received by Iron Maiden: In 1994, one of their singles, "Fear of the Dark", received a Grammy nomination for Best Metal Performance. Seven years later, the band were nominated again in that category, with the song "The Wicker Man". In 2011, Iron Maiden won the award with "El Dorado". In 2002, they won the Ivor Novello Award for international achievement. Iron Maiden received a nomination from the "Kerrang!" Awards in the "Best Live Act" category in 2003, and were inducted into the "Kerrang!" Hall of Fame two years later. At the 2006 Metal Storm Awards, "A Matter of Life and Death" was named the best heavy metal album of the year. Iron Maiden have also received nine awards from fourteen nominations at the "Metal Hammer" Golden Gods Awards. Their mascot Eddie, who has previously been used by US critics to argue that Iron Maiden are Satanists, received a Golden Gods nomination in 2006, losing to singer Cristina Scabbia; but was awarded in 2008. Later in 2008, Iron Maiden were nominated in the Best Live Return category at the Vodafone Live Music Awards, to which the band disagreed with their nomination and asked to be withdrawn, stating that they were "not quite sure where we are returning from." They were replaced by the band James. The band were named "Best British Live Act" at the 2009 BRIT Awards, winning via a public poll. They were not able to attend the ceremony, ironically due to touring duties, instead delivering an acceptance message by video link-up. Their film "" won, in the category "24 Beats Per Second", at the SXSW film Festival, held in Austin, Texas, in March 2009. Overall, Iron Maiden have received twenty-nine awards from thirty-nine nominations.
Document 9: Head Crusher: "Head Crusher" was the first single from American heavy metal band Megadeth's twelfth studio album, titled "Endgame", which was released on September 15, 2009. The single was released on July 7, 2009. According to "Roadrunner Records" official website, a download of "Head Crusher" was available for 24 hours on July 7 (the availability of download ended the morning of July 8). The track was previously available for listening by calling Dave Mustaine's number, through the TheLiveLine.com, a service he launched that enables musicians to connect to their audience over the phone. The song was played live for the first time at the "Canadian Carnage Tour" on June 24, 2009. On December 3, 2009, it was announced on the official Megadeth homepage that "Head Crusher" had been nominated for "Best Metal Performance" for the 52nd annual Grammy Awards, the band's first nomination in 13 years, since "Trust".
Document 10: Death to False Metal: Death to False Metal is a compilation album by American rock band Weezer, released on November 2, 2010 by Geffen Records. The album comprises several previously unreleased tracks from throughout Weezer's career, with vocalist and guitarist Rivers Cuomo stating that the songs together make an album that should "logically follow "Hurley."" The album debuted at number 48 on the US "Billboard" 200.
Document 11: Megadeth: Megadeth has sold over 38 million records worldwide, earned platinum certification in the United States for five of its fifteen studio albums, and received twelve Grammy nominations. Megadeth won its first Grammy Award in 2017 for the song "Dystopia" in the Best Metal Performance category. The band's mascot, Vic Rattlehead, regularly appears on album artwork and live shows. The group has drawn controversy for its music and lyrics, including album bans and canceled concerts; MTV refused to play two of the band's music videos that the network considered to condone suicide.
Document 12: Megadeth: In mid-2005, Mustaine organized an annual thrash metal festival tour, Gigantour. Megadeth headlined the inaugural tour with acts such as Dream Theater, Nevermore, Anthrax, and Fear Factory. Performances at the Montreal and Vancouver shows were filmed and recorded for a live DVD-and-CD set released in the second quarter of 2006. On October 9, following the successes of The System Has Failed and the Blackmail the Universe world tour, Mustaine announced to a sold-out crowd at the Pepsi Music Rock Festival in Argentina that Megadeth would continue to record and tour. The concert, held at Obras Sanitarias stadium in Buenos Aires in front of 25,000 fans, was filmed and released on DVD as That One Night: Live in Buenos Aires in 2007.In February 2006, bassist James MacDonough left the band over "personal differences". He was replaced by James LoMenzo, who had worked with David Lee Roth, White Lion, and Black Label Society. The new Megadeth lineup made its live debut headlining the Dubai Desert Rock Festival in the United Arab Emirates with Testament. In March, Capitol released a two-disc DVD, Arsenal of Megadeth, which included archive footage, interviews, live shows, and many of the band's music videos. Due to licensing issues, soundtrack and non-Capitol videos were not included. The second Gigantour began during the third quarter of 2006; Megadeth again headlined, this time with Lamb of God, Opeth, Arch Enemy and Overkill. The 2006 tour included three dates in Australia, supported by Soulfly, Arch Enemy, and Caliban.
Document 13: Super Collider (album): Super Collider is the fourteenth studio album by American heavy metal band Megadeth. It was released on June 4, 2013, and is Megadeth's first album to be released on Tradecraft, a Universal label created for frontman Dave Mustaine. In the U.S., a special edition of the album was made available exclusively through Best Buy retailers. The album features a guest appearance from Disturbed and Device vocalist David Draiman. On April 23, 2013, the title track was released on iTunes as the album's lead single.
Document 14: The Right to Go Insane: "The Right to Go Insane" is a song by the American heavy metal band Megadeth, written by Dave Mustaine. It is the final track and second single from their twelfth studio album "Endgame", which was released on September 15, 2009. The song was commercially released as a single on April 9, 2010, and a music video was released directed by Bill Fishman, who produced the music video of the band's previous single, "Head Crusher". The music video was based on the real-life events surrounding Shawn Nelson's descent into madness and the famous tank rampage he engaged in which led to his death.
Document 15: Vs. (Pearl Jam album): Pearl Jam decided to scale back its promotional efforts for "Vs.", including declining to produce music videos for any of the album's singles. Upon its release, "Vs." set the record for most copies of an album sold in its first week, a record it held for five years. "Vs." occupied the number one spot on the "Billboard" 200 chart for five weeks, the longest duration for a Pearl Jam album. The album has been certified seven times platinum by the RIAA in the United States.
ground_truth: 38 million
sub_queries: Sudden Death >> performer Answer: Megadeth
how many records has Megadeth sold worldwide? Answer: 38 million