Question: In what year was "Deja Vu", the fourth single from Post Malone's debut album, released?

full_context: Document 1: Stoned (Puddle of Mudd song): "Stoned" is the second single off the album "" by rock band Puddle of Mudd. The song was available for download on iTunes and online music retail sites on December 8, 2009, and released to radio on March 8, 2010. Stoned was the #1 most added track at Active Rock as soon as it impacted radio, with 60+ new stations coming aboard in a week. The song was written by Puddle of Mudd front-man Wes Scantlin.
Document 2: Desiigner discography: American rapper Desiigner has released one mixtape, 21 singles (including 13 as a featured artist), 8 music videos (including 4 as a featured performer) and his debut album “The Life of Desiigner” is supposed to drop soon. On December 15, 2015, Desiigner released his commercial debut single, titled "Panda" on SoundCloud, which later reached number one on the U.S. Billboard Hot 100. In 2016, the Brooklyn rapper signed a recording contract with Kanye West's GOOD Music, under the aegis of Def Jam Recordings.
Document 3: 12 Stones (album): 12 Stones is the eponymous debut album from the American rock band 12 Stones. It was released on April 23, 2002 by Wind-up Records. The album debuted on the "Billboard" 200 at No. 147.
Document 4: Stone by Stone: Stone by Stone is a studio album by Floater, released on October 31, 2006. This eighth full-length release by Floater contains fourteen new songs. The first pressing of the disc included the "Behind The Scenes" DVD documentary capturing moments from the band’s nearly fourteen years together, focused mainly on the recording sessions of the Acoustics and Stone by Stone albums, and some older footage mixed in. The second pressing is just the CD by itself. When the band played the CD release shows for the album, they played the "Behind the Scenes" DVD as their opening act in select markets such as Eugene at the McDonald Theater. The album has received generally positive critical reception.
Document 5: White Iverson: "White Iverson" is the debut single by American rapper Post Malone. It was released on August 14, 2015, by Republic Records, as the lead single from his debut studio album, "Stoney". The track was produced by Post Malone and Rex Kudo. It peaked at number 14 on the "Billboard" Hot 100.
Document 6: Deja vu song: "Deja Vu" is a song by American R&B group En Vogue. It was written by Denzil Foster, Thomas McElroy, Terry Ellis, Cindy Herron and Rhona Bennett; produced by Foster & McElroy and released on April 4, 2016. The song is the group's first official single since its 2004 album, Soul Flower.
Document 7: Deja Vu (J. Cole song): "Deja Vu" is a song by American rapper J. Cole, released on December 9, 2016 from his fourth studio album, "4 Your Eyez Only". It was released on January 10, 2017, as the first single off the album.
Document 8: Deja Vu (Uptown Baby): "Deja Vu (Uptown Baby)" is a song by American hip hop duo Lord Tariq and Peter Gunz, released in December 1997, as the lead single from their debut album, "Make It Reign". The song, produced by KNS, was a huge success, being a hit in both the United States and Canada, peaking at #9 on the US Billboard Hot 100 and #6 on the Canadian Singles Chart. It was certified Platinum by the RIAA on March 31, 1998 for sales of a million copies. However, the duo's success would be short-lived, as they broke up in 1999 without releasing a follow-up album or single.
Document 9: Views (album): Views is the fourth studio album by Canadian rapper and singer Drake. It was released on April 29, 2016, by Young Money Entertainment, Cash Money Records and Republic Records. Recording sessions took place from 2015 to 2016, with both Drake and his longtime collaborator and record producer 40 serving as the records executive producers. 40 also primarily handled the production on the album alongside each of these several other record producers such as Nineteen85, Maneesh Bidaye, Kanye West and Jordan Ullman, among others. The album contains the elements of genres such as R&B, dancehall, hip hop and pop, among others.
Document 10: Rob Stone (rapper): Jaylen Robinson (born January 25, 1995), known professionally as Rob Stone (stylized as Rob $tone), is an American rapper from San Diego, California. He is best known for his debut single, "Chill Bill" from his mixtape "Straight Bummin".
Document 11: Deja Vu (Prince Royce and Shakira song): "Deja Vu" is a 2017 song by American singer Prince Royce, with Colombian singer Shakira. The song was released on February 24, 2017 as the fourth single taken from Royce's fifth studio album, "Five". The song was also included on Shakira's album "El Dorado".
Document 12: Deja Vu (Post Malone song): "Deja Vu" is a song by American rapper Post Malone. It served as the fourth single from his debut studio album, "Stoney". The song features vocals from Canadian singer Justin Bieber and was released on September 8, 2016, by Republic Records. The song was produced by Frank Dukes and Vinylz.
Document 13: Austin Mahone discography: The discography of Austin Mahone, an American singer-songwriter, consists of two extended play album, six singles, twenty promotional singles, and sixteen music videos. Mahone independently released his debut single, "11:11" to iTunes on February 14, 2011. On June 4, 2012, he released his debut EP, "Extended Play", in Japan only. On June 5, 2012, Mahone independently released his second single, "Say Somethin", his first release under the management of Chase Entertainment. On August 28, 2012, Mahone announced that he had been signed to Chase/Universal Republic Records.
Document 14: Stoney (album): Stoney is the debut studio album by American rapper Post Malone. It was released on December 9, 2016, by Republic Records.
Document 15: Deja Vu (Sonamoo EP): Deja Vu is the debut extended play (EP) by South Korean girl group Sonamoo. The album was released digitally and physically on December 29, 2014. The album contains six tracks with the lead single, "Deja Vu".
ground_truth: 2016