Question: Shinee, is a South Korean boy group, formed by S.M. Entertainment in which year, the group is composed of five members, including Lee Jin-ki , better known by his stage name Onew, is a South Korean singer and actor?

full_context: Document 1: Jun. K: Kim Min-jun (; born January 15, 1988), better known by his stage name Jun. K, is a South Korean singer, songwriter, record producer, rapper, dancer and actor. He is the main vocalist of 2PM.
Document 2: Seungri: Lee Seung-hyun (Hangul: 이승현; born December 12, 1990), better known by his stage name Seungri (Hangul: 승리, "Victory") and V.I when performing in Japan, is a South Korean singer, songwriter, record producer, actor, and entrepreneur. In the mid-2000s, Seungri rose to prominence as one of three vocalists and youngest member of the South Korean boy band Big Bang under YG Entertainment, which eventually became one of the best-selling digital group of all-time in Asia and one of the best-selling boy bands in the world. With the release of the group's second studio album "Remember" (2008), in which the second single released, "Strong Baby", was performed solely by Seungri, he began to adopt a more mature image as an artist.
Document 3: Shinee: Shinee ( ; Korean: 샤이니; Japanese: シャイニー; stylized as SHINee) is a South Korean boy group formed by S.M. Entertainment in 2008. The group is composed of five members: Onew, Jonghyun, Key, Minho and Taemin.
Document 4: Shinhwa videography: This is a list of videography by South Korean six-member boy band Shinhwa. Formed in 1998 under SM Entertainment, it consists of Eric Mun, Lee Min-woo, Kim Dong-wan, Shin Hye-sung, Jun Jin and Andy Lee. They moved to Good Entertainment in July 2003, upon the expiration of their contract. In 2011, after a four-year hiatus, during which they served individual mandatory military services, they formed the Shinhwa Company to continue to perform together. This list the official music videos released by SM Entertainment, Good Entertainment and Shinhwa Company.
Document 5: Onew: Lee Jin-ki (born (1989--) 14, 1989 ), better known by his stage name Onew, is a South Korean singer and actor. Born in Gwangmyeong, Gyeonggi-do, Onew was discovered at the 2006 S.M. Academy Casting and signed the contract with S.M Entertainment the day after his audition. He debuted as one of the lead vocalists of boy group Shinee in May 2008, who went on to become one of the best-selling artists in South Korea.
Document 6: Jung Jin-young (singer): Jung Jin-young (Hangul: 정진영 ; born November 18, 1991), professionally known as Jinyoung, is a South Korean singer, songwriter, record producer, and actor. He is the leader and vocalist of the South Korean boy group B1A4 under WM Entertainment, and has also gained recognition with the television series "Love in the Moonlight" (2016).
Document 7: Key (entertainer): Kim Ki-bum (born September 23, 1991), better known by his stage name Key, is a South Korean singer, actor, fashion designer and television presenter. Born and raised in Daegu, South Korea, he later travelled to Seoul after a successful audition at the S.M. National Tour Audition Casting. In 2008, Key debuted as a member of South Korean boy group Shinee, who later went on to become one of the best-selling artists in Korea. Key is widely recognised as a singer, but he has also ventured into different careers, notably as an actor and fashion designer.
Document 8: List of songs written by Kim Jong-hyun: Kim Jong-hyun (most often credited as Jonghyun), is a South Korean singer-songwriter and producer. He began his musical career in 2008 as a member of the group Shinee and later formed the ballad group S.M. The Ballad. Jonghyun debuted as a composer happened to write Korean lyrics for the Shinees promotional single "Juliette", which was featured in the mini-album "Romeo", released in May 2009. Participate in the writing of three songs on Shinee's second Korean studio album, "Lucifer", the first, "Up & Down", was co-written with Misfit with the rap being written by Minho, the second, "Obsession", was completely written by Jonghyun with Minho once again working on his own rap, and the third "Shout Out" co-written by all members of Shinee, JQ and Misfit. In 2012, Jonghyun co-wrote the lyrics to the song with "Alarm Clock" with Minho, a song about wishing to wake up from the nightmare of a past break up, and wrote the lyrics to "Honesty" which was described as a song written for the fans who had stayed by their side with unchanging love until that point. Both songs were featured on the mini album, "Sherlock".
Document 9: The Shinee World: "The Shinee World" (stylized as The SHINee WORLD) is the first Korean language studio album recorded by South Korean boy band, Shinee. It was released on August 28, 2008 under S.M. Entertainment. The album includes the lead single "Love Like Oxygen", the promotional single of the same name "The Shinee World (Doo-Bop)", and their previous single "Replay", which was the lead and debut single from their mini-album, "Replay".
Document 10: Lee Tae-min: Lee Tae-min (born July 18, 1993), better known by the mononym Taemin, is a South Korean singer and actor. He debuted as a vocalist of the group Shinee in May 2008 under S.M. Entertainment. He began his acting career in 2009 with MBC's comedy "Tae Hee, Hye Kyo, Ji Hyun" as Junsu.
Document 11: Replay (EP): "Replay" (Korean: 누난 너무 예뻐 ; lit: Noona (Older Girl) Is So Pretty) is the debut EP of South Korean boy group Shinee, released on May 22, 2008 from their label company, S.M. Entertainment. Their debut song, "누난 너무 예뻐 (Replay)" was created by music composer Yoo Young-jin with a contemporary, sophisticated R&B feel and rhythm. The EP consists of five tracks and debuted at #10 on the MIAK charts (Music Industry Association of Korea) and peaked at #8. The lead single, "Noona Neomu Yeppeo (Replay)", turned into a hit, especially with the adult female demographic because of its line about "Nuna (older sister), you’re so pretty". Rino Nakasone worked on the choreography for the title song. The Korean music video included f(x)'s Victoria as the female lead, while the song's Japanese music video featured YoonA of Girls' Generation.
Document 12: Shinhwa: Shinhwa () is a South Korean six-member boy band based in Seoul, composed of Eric Mun, Lee Min-woo, Kim Dong-wan, Shin Hye-sung, Jun Jin, and Andy Lee. Launched by SM Entertainment on 24 March 1998 and now managed by Shinhwa Company, the group is the longest-running boy band in the history of K-pop and one of the pioneers of the K-pop idol culture.
Document 13: Jang Jin-young (singer): Jang Jin-young (born July 1, 1983) is a South Korean singer and the former lead singer of the boy group Black Beat. He's currently more active as a vocal trainer for S.M. Entertainment's artists, particularly SHINee, EXO and Red Velvet.
Document 14: 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 15: S (South Korean band): S (에스) is a South Korean project group consisting of three members: Kangta, Lee Ji-hoon and Shin Hye-sung. The group debuted in 2003, under the SM Entertainment label. After 11 years, they released and promoted another mini-album in 2014.
ground_truth: 2008