_Super Junior_
-(Korean: 슈퍼주니어), also known as simply SJ or SuJu (Korean: 슈주), is a thirteen-member Korean boy band formed by SM Entertainment in 2005, masterminded by Lee Soo Man.
-The group initially debuted with twelve members on November 6, 2005 with the single, "TWINS (Knock Out)".
-The original twelve members, from oldest to youngest, are Leeteuk (the leader), Heechul, Han Geng, Yesung, Kang-In, Shindong, Sungmin, Eunhyuk, Donghae, Siwon, Ryeowook, and Kibum.
-The Chinese member, Han Geng, was chosen among the 3,000 applicants through auditions held in China by SM Entertainment in 2001.
-Many of the members had already pursued an entertainment career before Super Junior's debut through acting, DJ-ing, and modeling.
-On May 23, 2006 SM Entertainment announced the addition of a new member, Kyuhyun, making them the thirteen-member group they are today.



_Dong Bang Shin Gi_
-(Korean: 동방신기), is a quintet South Korean boy band formed under SM Entertainment, and later debuted under Avex Trax in Japan.
-TVXQ is one of the most popular groups in Asia.
-Its five members specialize in the areas of singing, dance, a cappella, acting, and pop with an R&B and hip-hop vibe.
-Since debut, the group gained a great popularity in South Korea, Japan, China, Taiwan, and other East Asian countries.

-DBSG fans use various versions of the group's name in different countries.
-In South Korea, the group is known as Dong Bang Shin Gi (동방신기), abbreviated as DBSG or DBSK, while the Japanese equivalent of the group's name is Tōhōshinki, abbreviated as THSK. TVXQ, the acronym based on the Chinese counterpart of their name Tong Vfang Xien Qi, is the abbreviation officially used on all advertisements and products outside of Japan.
-Their name roughly translates as "Rising Gods of the East." (동방의 신이 일어나다.)



_Big Bang_

-(Korean: 빅뱅) is a Korean hip hop & R&B group composed of five members, each contributing different vocal or rapping parts.
-They are considered to be the new face of the YG Family.
-Debuting in 2006, they quickly became popular, and experienced great success in 2007 with the release of their single "Lies", shooting the five-member boy band into super stardom as one of the biggest boy bands in Korea alongside the female group Wonder Girls.
Big Bang have been noted for their music as well as their taste in fashion, becoming famous throughout the country in the process.




_Wonder Girls_
-(Korean: 원더걸스) are a South Korean-American girl group.
-They are produced by singer-songwriter Park Jin-Young and are signed to his talent agency, JYP Entertainment.
-Each of the five original members were selected through auditions.
-Ye Eun was the last member to be added, in her fifth JYP Wonder Girls audition.
-Debuting in 2007, they became popular in fall of that year with the song "Tell Me."





_Girls' Generation_
-So Nyeo Shi Dae(Hangul: 소녀시대; Hanja: 少女時代; also Romanized as "So Nyuh Shi Dae" or "So Nyeo Si Dae"), is a nine member South Korean girl group formed in 2007 by SM Entertainment.
-The members include (in order of official announcement)
-Yoona
-Tiffany
-Yuri
-Hyoyeon
-Sooyoung
-Seohyun
-Taeyeon (the leader)
-Jessica
-Sunny.



SHINee (Korean: 샤이니) is a five-member boy band formed by SM Entertainment in 2008.
The group debuted on May 25, 2008 on SBS Popular Songs with the single, "누난 너무 예뻐 (Replay)".
The group consists of members
Onew,
Jonghyun,
Key,
Minho,
and Taemin.
SHINee's official fan colour is pearlescent sky blue and their official fan club name is 'SHINee World' entitled after their first studio album and a song from the very album as well.