Question: The 24K discography regards the band formed by Choeun Entertainment in what year?

full_context: Document 1: 2AM (band): 2AM (Korean: 투에이엠 ) was a South Korean boy group, that consisted of Jo Kwon, Lee Changmin, Lim Seulong and Jeong Jinwoon. It was one of the two subgroups split from the eleven-member boy band One Day, the other being 2PM. They officially debuted on July 11, 2008, on KBS's "Music Bank", performing the song "This Song". They won their first Mutizen at Inkigayo on February 7, 2010, with "Can't Let You Go Even If I Die".
Document 2: Got7: Got7 () is a South Korean boy group formed by JYP Entertainment. The group is composed of seven members: JB, Mark, Jackson, Jinyoung, Youngjae, BamBam, and Yugyeom. Got7 debuted in January 2014 with the release of their first EP "Got It?", which peaked at number two on the Gaon Album Chart and number one on "Billboard's" World Albums Chart. The group gained attention for their stage performances, which include elements of martial arts tricking.
Document 3: Cho Kyu-hyun discography: Cho Kyuhyun (better known by his mononym Kyuhyun) is a South Korean singer. His discography consists of one studio album, three extended plays, seven singles, three promotional singles, and seventeen soundtrack songs. He debuted as a member of South Korean boy band Super Junior in 2006 and subsequently became a part of its subgroup Super Junior-K.R.Y. in 2006 and Super Junior-M in 2008 as well as S.M. Entertainment's group SM the Ballad in 2010.
Document 4: Got7 discography: Got7, a hip hop boy group based in South Korea, have released three studio albums, six EPs, thirteen singles, and two box sets. Formed by JYP Entertainment in 2013, Got7 made their debut in January 2014 with the EP "Got It?", which debuted at number two on the Gaon Albums Chart. The EP's lead single "Girls Girls Girls" peaked at number 21 on the Gaon Singles Chart. In October 2014, Got7 debuted in Japan with their first Japanese-language release "Around the World", peaking at number three on the Oricon's singles charts. A month later, Got7 returned to Korea to release their first full-length album "Identify", and topped album charts.
Document 5: 24K (band): 24K (Korean: 투포케이 ) is a South Korean boy group formed by Choeun Entertainment in 2012. The group currently consists of seven members. They debuted on September 6, 2012 with the extended play "Hurry Up".
Document 6: 24K discography: The discography of South Korean boy band 24K, formed by Choeun Entertainment consists of one studio album, three extended plays (EPs), one single album and eight singles.
Document 7: Dal Shabet discography: The discography of the South Korean girl group Dal Shabet consists of one studio album, ten extended plays, five soundtrack appearances, five collaborations, fifteen music videos and nine promotional singles.
Document 8: B.A.P (South Korean band): B.A.P (Korean: 비에이피; an acronym for Best Absolute Perfect) is a South Korean boy group formed in 2012 under TS Entertainment. The group's six members are Yongguk, Himchan, Daehyun, Youngjae, Jongup, and Zelo.
Document 9: Boyfriend discography: This is the discography of the six-member South Korean boy group Boyfriend signed under Starship Entertainment and formed in 2011. The group has released three studio albums (one of which was re-released), four extended plays, one compilation album and sixteen singles. They debuted on Mnet's "M!Countdown" on May 26, 2011 with their debut single "Boyfriend".
Document 10: 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 11: 2PM: 2PM (Hangul: 투피엠 ) is a South Korean boy band formed by JYP Entertainment. The current members are Jun. K (formerly known as Junsu), Nichkhun, Taecyeon, Wooyoung, Junho and Chansung. Former leader Jay Park officially left the group in early 2010.
Document 12: Red Velvet discography: The discography of the South Korean girl group Red Velvet consists of one studio album, five extended plays, and twelve singles. Red Velvet was formed by the Korean entertainment company S.M. Entertainment in 2014, and consists of five members.
Document 13: 2PM: 2PM (Hangul: 투피엠 ) is a South Korean boy band formed by JYP Entertainment. The current members are Jun. K (formerly known as Junsu), Nichkhun, Taecyeon, Wooyoung, Junho and Chansung. Former leader Jay Park officially left the group in early 2010.
Document 14: Seventeen discography: This is the discography of South Korean boy group Seventeen. Seventeen (Hangul: 세븐틴), also stylized as SEVENTEEN or SVT, is a South Korean boy group formed by Pledis Entertainment in 2015. They have released one album and four EPs.
Document 15: Twice (band): Twice (; Japanese: トゥワイス) is a South Korean girl group formed by JYP Entertainment through the 2015 reality show "Sixteen". The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu. The group debuted on October 20, 2015 with the extended play (EP) "The Story Begins".
ground_truth: 2012