Question: Skool Luv Affair is the second extended play by what seven member South Korean boy band that was formed by Big Hit Entertainment?

full_context: Document 1: Exo (band): Exo (Korean: 엑소 ; stylized as EXO) is a South Korean-Chinese boy group based in Seoul. Formed by S.M. Entertainment in 2011, the group debuted in 2012 with twelve members separated into two subgroups, Exo-K (Suho, Baekhyun, Chanyeol, D.O., Kai, and Sehun) and Exo-M (Xiumin, Lay, Chen and former members Kris, Luhan and Tao ), performing music in Korean and Mandarin respectively. Exo's first album "XOXO" (2013), which contained the breakthrough hit "Growl", was a critical and commercial success, winning both Disk Daesang at the 28th Golden Disk Awards and Album of the Year at the 15th Mnet Asian Music Awards. It sold over one million copies, making Exo the best-selling Korean artist in twelve years. Subsequent albums and EPs continued with strong sales, and Exo were ranked the most influential celebrity by "Forbes" Korea Power Celebrity for the years 2014 and 2015. They have been named "the biggest boyband in the world" by media outlets.
Document 2: L.U.V (BtoB song): L.U.V is the fifth Japanese single of the South Korean boy group, BTOB. It was released on June 15, 2016 by Kiss Entertainment. The single album also peaked at #1 on the Daily and Weekly Oricon Singles Chart, making it BTOB's first Japanese single to reach number 1. It sold more than 62,000 copies on its first day, and 77,000 copies on its first week. The song also reached number-one on the Billboard Japan Hot 100.
Document 3: List of awards and nominations received by VIXX: This is a list of awards and nominations received by VIXX, a six-member South Korean boy band, formed by Jellyfish Entertainment. They started to gain recognition in 2013, a year after their debut, releasing a single album, an EP, a repackaged EP and finally, a full-length album. VIXX debuted new material on a quarterly basis during that year, finally winning their first music show award with "Voodoo Doll" in Music Bank. VIXX have been recipients of 25 awards from South Korea and International events. VIXX also received 29 wins on South Korea's televised music programs.
Document 4: Love Yourself: Her: Love Yourself: 承 'Her' is the fifth extended play by South Korean boy group BTS. The EP was released on September 18, 2017 by Big Hit Entertainment. The album was released in four versions, and contains nine tracks with "DNA" as its lead single. In addition, there are two hidden tracks that are only available on the physical album.
Document 5: List of awards and nominations received by Shinee: South Korean boy group Shinee have received several awards and nominations for their music work. The group was formed by S.M. Entertainment in 2008 and released their first full-length album, "The Shinee World", on August 28, 2008, which won the Newcomer Album of the Year at the 23rd Golden Disk Awards. The first single released from the album was "Sanso Gateun Neo (Love Like Oxygen)" and won first place on "M Countdown" on September 18, 2008 making it the group's first win on Korean music shows since debut. Their second album "Lucifer" (2010) produced two singles, "Lucifer" and "Hello". For their outstanding choreography the group was nominated for the Best Dance Performance Award at the Mnet Asian Music Awards in 2010. "Lucifer" also won the Disk Bonsang Award at the 25th Golden Disk Awards as well as the Popularity Award. On March 21, 2012 the group released their fourth EP "Sherlock" for which the group was awarded another Disk Bonsang Award at the 27th Golden Disc Awards and the Bonsang Award at the 22nd Seoul Music Award. Also following the success of the lead single it was also nominated for Song of the Year at the 2012 Mnet Asian Music Awards.
Document 6: School Boy Records: School Boy Records is an American record label established in 2007 by Scooter Braun through his School Boy Entertainment, part of SB Projects, a full-service entertainment and marketing company encompassing a wide range of ventures including Raymond Braun Media Group, SB Consulting, SB Management, and Sheba Publishing. The label has a special business arrangement with Universal Music Group. School Boy Records' success came with the signing of Asher Roth and his single "I Love College" followed by Roth's debut album "Asleep in the Bread Aisle". They have also had huge success with Justin Bieber by the songs Baby (song) and One Time (Justin Bieber song) also Carly Rae Jepsen and her No.1 hit song "Call Me Maybe" which has been certified nine times platinum. As of September 2012, Braun has signed Korean rapper Psy, whose hit "Gangnam Style" has eclipsed charts around the globe. In late 2012, Universal Republic Records converted back to Republic Records, making all artists under the roster move to Republic. School Boy is now distributed by Republic Records.
Document 7: Skool Luv Affair: Skool Luv Affair is the second extended play by South Korean boy band BTS. The album was released on February 12, 2014. It contains ten tracks, with "Boy in Luv" as the title track. In April, the group promoted, "Just One Day," another track from the album. The repackaged version was released on May 14 with two new tracks: "Miss Right" and "I Like It (Slow Jam Remix)". The physical copy of the repackage album contains a total of 18 tracks with addition of six instrumentals.
Document 8: Big Bang (South Korean band): Big Bang (Korean: 빅뱅 ) is a South Korean boy band formed by YG Entertainment. With members G-Dragon, T.O.P, Taeyang, Daesung, and Seungri, they are often cited as one of the most influential acts to shape the K-pop industry, helping spread the Korean Wave internationally and gaining the honorific title "Kings of K-pop". Their experimental and diverse use of music genres, personal involvement in producing their own records, and stage performances have been admired by music critics and served as influence to several K-pop and international artists.
Document 9: List of awards and nominations received by BTS: This is a list of awards and nominations received by BTS, a South Korean boy group that debuted in June 2013 under Big Hit Entertainment. On May 5, 2015, the band won their first number-one win on South Korean music program "SBS The Show" with their third mini album "The Most Beautiful Moment in Life, Part 1."
Document 10: BTS (band): BTS, also known as Bangtan Boys or Beyond The Scene, is a seven-member South Korean boy band formed by Big Hit Entertainment. They debuted on June 12, 2013 with the song "No More Dream" from their first album "2 Cool 4 Skool", for which they won several New Artist of the Year awards, including at the 2013 Melon Music Awards and Golden Disc Awards and the 2014 Seoul Music Awards. The band continued to rise to widespread prominence with their subsequent albums "Dark & Wild" (2014), "The Most Beautiful Moment in Life, Part 2" (2015) and "" (2016), with the latter two entering the Billboard 200. "The Most Beautiful Moment in Life: Young Forever" went on to win the Album of the Year award at the 2016 Melon Music Awards.
Document 11: Big Bang filmography: Big Bang (Korean: 빅뱅 ) is a South Korean boy band formed by YG Entertainment. Consisting of members G-Dragon, T.O.P, Taeyang, Daesung, and Seungri, the group officially debuted on August 19, 2006.
Document 12: Love Style: Love Style is the debut mini-album by South Korean boy band Boyfriend. The mini-album was released digitally on June 13, 2012. Followed by the release of the physical album on June 14, 2012.
Document 13: Got Love (EP): Got Love (stylized as GOT♡) is the second extended play by South Korean boy band Got7. It was released on June 23, 2014 by JYP Entertainment. The song "A" was used to promote the EP.
Document 14: BTS discography: The following is the discography of South Korean boy group BTS. The group debuted in South Korea on June 2013 with single album, "2 Cool 4 Skool", at number 5 on South Korean Week 31 Gaon Weekly Chart. They made a comeback on September 2013 with an extended play, "O!RUL8,2?", which peaked at number 4 on Week 38 Gaon Weekly Chart. BTS then released their second extended play, "Skool Luv Affair", in February 2014, where it charted at number 1 on Week 18 Gaon Weekly Chart. This also marked the first time their album charted on international charts, Billboard World Albums and Japan's Oricon Chart, specifically. A repackaged version of the album, "Skool Luv Affair Special Addition" which was released in May 2014, also peaked at number 1 on Week 21 Gaon Weekly Chart.
Document 15: O!RUL8,2?: O!RUL8,2? is the first extended play by South Korean boy band BTS. It was released on September 11, 2013 as the second album after "2 Cool 4 Skool". The album consists of ten tracks, with "N.O" or "No Offense" as the lead single. The group later promoted "Attack On Bangtan (진격의 방탄)", another track from the album.
ground_truth: BTS