Question: The producer of the single by American rappers Dr. Dre and Eminem is from where? 

Context articles: 2001 (Dr. Dre album)
Crack a Bottle
Alex da Kid
I Need a Doctor
Bitch Please II
The Kingdom Come
The Wash (song)
The Slim Shady LP
Dr. Dre Presents the Aftermath
Zoom (Dr. Dre song)

2001 (sometimes referred to as The Chronic 2001) is the second studio album by American rapper and producer Dr. Dre.
 It was released on November 16, 1999, by Interscope Records as the follow-up to his 1992 debut album "The Chronic".
 The record was produced primarily by Dr. Dre and Mel-Man, as well as Lord Finesse, and features several guest contributions from fellow American rappers such as The D.O.C., Hittman, Snoop Dogg, Kurupt, Xzibit, Nate Dogg, and Eminem.
 "2001" exhibits an expansion on his debut's G-funk sound and contains gangsta rap themes such as violence, promiscuity, drug use, street gangs, and crime.
"Crack a Bottle" is a song by American rapper Eminem, featuring American rappers Dr. Dre and 50 Cent.
 The song was released as the lead single from Eminem's album "Relapse" (2009).
 On February 12, 2009, the song broke the first week digital sales record with 418,000 downloads, topping the previous record held by "Live Your Life" by T.I. featuring Rihanna.
 This record was broken again the following week by "Right Round" by Flo Rida.
 The song won the Grammy Award for Best Rap Performance by a Duo or Group in 2010.
Alexander Grant (born 27 August 1982), professionally known as Alex da Kid, is a British music producer from Wood Green, London.
 He has gained recognition for producing several hit singles for a plethora of artists in various music genres, such as Dr. Dre ("I Need a Doctor"), Nicki Minaj ("Massive Attack"), B.o.B ("Airplanes" featuring Hayley Williams), Eminem ("Love the Way You Lie" featuring Rihanna), Diddy ("Coming Home" with Dirty Money featuring Skylar Grey), Imagine Dragons ("Radioactive") and Cheryl ("Under The Sun").
"I Need a Doctor" is a single by American rappers Dr. Dre and Eminem and recording artist Skylar Grey.
 The song is produced by British record producer Alex da Kid, mixed by Dr. Dre, and was released for digital download through the American iTunes Store on February 1, 2011.
"Bitch Please II" is a song by American rapper Eminem, featuring guest vocals from American rappers Dr. Dre, Snoop Dogg, Xzibit, and Nate Dogg, taken from Eminem's "The Marshall Mathers LP" (2000).
 The song was written by Eminem, Dr. Dre, Snoop Dogg, Xzibit and Nate Dogg with, production handled by Dr. Dre and Mel-Man.
Thy Kingdom Come is the fifth studio album by West Coast hip hop artist King T.
 It was released in 2002 on Greedy Green Entertainment and Mo Beatz.
 The album was originally titled The Kingdom Come and was slated for a release on June 30, 1998, on Aftermath Entertainment.
 The 2002 release contains all of the same tracks as the 1998 version, except 2 tracks.
 The 1998 version was to be King Tee's first release of new material in three years after allying with Dr. Dre and appearing on his compilation, "Dr. Dre Presents the Aftermath".
 King Tee's album was later put on hold.
 His shelved album had already been rated three and a half stars out of five by "The Source", which was "not good enough" for Dr. Dre, but King Tee maintained a positive relationship with Dr. Dre.
 He even appeared on Dr. Dre's album, "2001", in 1999.
 By 2002, "The Kingdom Come" was released to mixed opinions and was a commercial failure.
 It had no charting singles, and it did not chart as an album.
 The album has been released in some places under the original name "Thy Kingdom Come" with an alternative album cover.
 The song "Speak On It" also appeared on , an album by King T's protégé Young Maylay.
"The Wash" is a collaborative single by American rappers Dr. Dre and Snoop Dogg, recorded for and released as the second and final single from "The Wash O.S.T.".
 The song was produced by Dr. Dre and DJ Pooh.
 The song makes many references towards the lyrics in one of Dr. Dre's biggest hits, "Nuthin' but a "G" Thang".
 Boston Red Sox second basemen Dustin Pedroia uses the beginning of the song as his batting music.
 In some territories, the song was a packaged as a double A-side with Bad Intentions, the lead single from "The Wash".
The Slim Shady LP is the second studio album and the major-label debut by American rapper Eminem.
 It was released on February 23, 1999, under Interscope Records and Dr. Dre's Aftermath Entertainment.
 Recorded in Ferndale, Michigan, in the US, following Eminem's recruitment by Dr. Dre and Jimmy Iovine, the album features production from Dr. Dre, the Bass Brothers, and Eminem himself.
 The majority of the album's lyrical content is written from the perspective of the rapper's alter ego Slim Shady, whom the rapper created on the "Slim Shady EP" (1997).
 The lyrics are noted for their over-the-top depictions of violence and heavy use of profanity.
Dr. Dre Presents... The Aftermath is a compilation album produced and released by American rapper and producer, Dr. Dre.
 The album was released on November 26, 1996, a week after the release of the lead single, "East Coast, West Coast, Killas" featuring Group Therapy.
 The album is Dre's first release after leaving Death Row Records, and was the first release on his then newly established Aftermath Entertainment.
 In spite of Dr. Dre's name being on the album, and it being certified platinum, it received mixed reviews and was not amongst the year's more commercially successful releases.
 The album was later followed by the second single, the Dr. Dre solo track "Been There, Done That".
"Zoom" is a single by American rappers Dr. Dre and LL Cool J, recorded for and taken from the soundtrack to the film "Bulworth".