Question: What was "The Devil Wears Prada" based off of?
Context: Aline Brosh McKenna (born August 2, 1967) is a French-born American screenwriter and producer, known for her work on "The Devil Wears Prada" and, most recently, the television series "Crazy Ex-Girlfriend". The Devil Wears Prada is a 2006 American comedy-drama film based on Lauren Weisberger's 2003 novel of the same name.  This screen adaptation stars Meryl Streep as Miranda Priestly, a powerful fashion magazine editor, and Anne Hathaway as Andrea ("Andy") Sachs, a college graduate who goes to New York City and lands a job as Priestly's co-assistant.  Emily Blunt and Stanley Tucci co-star as co-assistant Emily Charlton and art director Nigel, respectively. Mark Livolsi is an American film editor.  He is primarily known for his work on the hit comedies "Wedding Crashers" (2005) and "The Devil Wears Prada" (2006); for each film, Livolsi was nominated for an ACE Eddie Award.  His most recent film as editor is the hugely successful football drama "The Blind Side". The Rise Up Tour is a concert tour co-headlined by American metalcore band The Devil Wears Prada and American metalcore band Memphis May Fire.  The tour supports The Devil Wears Prada's Sixth studio album, "Transit Blues" and Memphis May Fire's fifth studio album, "This Light I Hold".  The second leg in Europe added Canadian post-hardcore band Silverstein as a third headliner supporting their eighth studio album "I Am Alive in Everything I Touch. Space Zombies is the first EP by YouTube comedian Jarrod Alonge, released under the moniker of his fictitious metalcore band Amidst the Grave's Demons on June 17, 2016.  The album's title is a reference to the "Zombie" and "Space" EPs by The Devil Wears Prada. Dead Throne is the fourth studio album by American metalcore band The Devil Wears Prada.  It was released on September 13, 2011 through Ferret Music.  Produced by Adam Dutkiewicz, the record was recorded in several studios across the United States from November 2010 – April 2011.  The album is a follow up to The Devil Wears Prada's 2009 album, "With Roots Above and Branches Below".  Much like their previous efforts the album's lyrics were penned by lead vocalist Mike Hranica, whose lyrical direction focused on anti-idolatry concepts.  The band's musical style changed after the success of the "Zombie EP", this led to, what Hranica described as; fusing the melodic elements of their previous studio albums with the ferocity of "Zombie". The Devil Wears Prada discography, an American Christian melodic metalcore band from Dayton, Ohio, consists of six studio albums, one demo, two extended plays, seventeen singles and ten music videos. The soundtrack album for "The Devil Wears Prada" was released by Warner Brothers/WEA on July 11, 2006.  It includes popular songs by U2 and Madonna, and work by Alanis Morissette and Jamiroquai, many of which were used for significant scenes in the film.  The film also contains the Blackliquid Remix to DJ Colette's hit single, "Feelin' Hypnotized".  However, "Suddenly I See" by KT Tunstall, which plays over the opening credits, is not included on the album, nor are some other tracks like 's "Our Remains" and Madonna's "Jump", to the disappointment of many buyers.  It enjoyed some popularity nevertheless. Dear Love: A Beautiful Discord is the debut studio album by American band The Devil Wears Prada.  It was released on August 22, 2006, through Rise Records.  It includes re-recorded versions of all the tracks from their demo, "Patterns of a Horizon", and two original tracks, "Texas is South" and "Dogs Can Grow Beards All Over".  The closing track, "Salvation", features guest vocals by Cole Wallace of Gwen Stacy.  "Dogs Can Grow Beards All Over" is available for download via the Rock Band Network. The Devil Wears Nada is a 2009 American made for cable erotic film directed by Jim Wynorski.  It is based on the novel "The Devil Wears Prada" by Lauren Weisberger.
Answer: Lauren Weisberger's 2003 novel of the same name