Wonder Girls
Wonder Girls (원더걸스) is a south Korean girl group launched by JYP Entertainment in 2007, consisting of seven members: Min Hyun-yeon, Park Yu-eun, Kim Hyun-bin, Lee Seon-mi, Kim Hyun-ya, Ahn Joo-hee and Woo Hye-rim.
On January 26, 2017, the agency JYP issued a statement announcing the official dissolution of the girl group Wonder Girls, and released the last electronic single on February 10 as the 10th anniversary of its debut.
KARA
KARA is a South Korean DSP company launched in 2007 as a female pop group, originally composed of Park Quarry, Han Seung-yeon, Kim Sung-hee, and Jung Nicole; the first full-length album Blooming was released on March 29, 2007. In February 2008, members Kim Sung-hee quit the group, and Ku Ho-la and Kang Ji-young joined the group.
On January 15, 2016, KARA's agency announced the dissolution of the group, and the members developed their own acting careers.
Girls' Generation
Girls' Generation is a 2007 women's pop singing group launched by SM Entertainment, South Korea, consisting of Kim Tae-yeon, Jeong So-yeon, Lee Soon-gyu, Hwang Mi-young, Kim Hyo-won, Kwon Yoo-lee, Choi So-young, Lim Yoon-er and Seo Joo-hyun.
On September 30, 2014, Girls' Generation agency announced that member Zheng Xiuyan had withdrawn from the group due to a conflict between her personal career and Girls' Generation's acting career; in October 2017, Girls' Generation agency announced that members Huang Meiying, Choi So-young and Xu Zhuxian had left SM after their contracts expired.
After School
After School is a south Korean girl group launched in 2009 by Pledis Entertainment, consisting of captains Kim Jong-ah, Lee Joo-yeon, Park Ka-hee (graduated), BEKAH (graduated), Lau Xiao-young (graduated), Kim Yoo-jin (phase II joined), Raina, Lin Jinna (NANA) (phase III), Lizzy (phase IV), Noi Young (phase V joined) and Jia Eun (phase VI joined).
2NE1
2NE1 is a Korean female pop group consisting of Lee Choi-lin, Park Chun, Park Sam Dora, and Kong Min-ji. On November 25, 2016, the Korean group 2NE1 announced its dissolution.
4MINUTE
4MINUTE is a south Korean pop group launched by CUBE Entertainment in 2009, consisting of 5 members: Nam Ji Hyun, Heo Ka Yoon, Jeon Ji Yoon, Kim Hyun Ya and Kwon Joo Hyun. On June 13, 2016, CUBE Entertainment, a brokerage company owned by 4minute, announced the dissolution of the group after discussing with the members of the 4minute group.
T-now
T-ara (티아라) is a Korean female pop singing group consisting of Lee Ju-ri (Qri), Eun Jung, Park Hyo Min, Ji Yeon, Park Hao-yeon, and Bo Ram. On January 3, 2018, T-ara terminated its contract with MBK Entertainment, a 10-year-old brokerage company, but the group was not dissolved.
f(x)
f(x) is a 2009 female pop group launched by SM Entertainment Co., Ltd. of South Korea, with members Such as Victoria, Liu Yiyun (Amber), Park Sun-pyi (Luna), Jung So-jing (Krystal) and Choi Shirley (Sulli). On August 7, 2015, SM officially announced that Sulli had withdrawn from the f(x) group.
Secret
Secret (시크릿) is a female pop singing group launched by TS Entertainment in South Korea in 2009, consisting of four members: Jeon Hyo-sung, Jeong Ho-na, Song Ji-eun and Han Sun-hwa. On October 13, 2016, member Han Shanhua's contract with the company expired and he announced his withdrawal from the group.
Rainbow
Rainbow is a female singing group launched by DSP Entertainment in 2009, consisting of seven members, kim jae-ching, Ko Yoo-ri, Oh Seung-ya, Lu Yi, Jeong Yoon-hye, Kim Ji-sook and Cho Hyun-young. On November 12, 2016, the contract between 7 members of the Rainbow group and DSP Entertainment expired, and after discussion and decision of the members, the contract was not renewed, and the Rainbow group was officially dissolved.