1. TVXQ (TVXQ)

A five-member male harmony dance group launched in 2003, with current members Jung Yunho and Shim Changmin. In 2009, members Kim Jaejoong, Park Yoochun and Kim Junsu sued the brokerage company SM Entertainment for successful termination of their contract (TVXQ termination incident). The five members continued to cooperate across companies to act in the name of TVXQ. On April 3, 2010, TVXQ officially stopped team activities, and the three members formed another JYJ group performs activities.

2. f(x)

A female pop singing group launched in 2009. The current members are Victoria Song (Victoria), Liu Yiyun (Amber), Park Sun-ryun (Luna), Krystal.

3. The TRAX

The TRAX, a Korean rock group composed of four young beauties, has been full of mystery from the beginning. Vocalist Typhoon, drummer Rose, bassist Attack, and guitarist X-mas. Created by Yoshiki, the originator of the Japanese visual rock band. Member Rose wanted to pursue her own music, and later performed as a three-member group, Typoon, Attack, and X-mas.

4. H.O.T

H.O.T is a 1996 boy band. Composed of Moon Hee-jun, Jang Woo-hyuk, Tony An, Kang Ta, and Lee Jae-won. On May 13, 2001, H.O.T officially disbanded. In 2004, H.O.T reunited on SBS's "House of Stars". In 2010, there was a lot of news about the possible reorganization of H.O.T. SM responded: It has been discussed but there is no specific plan.

5. Shinhwa (Shinhwa)

Shinhwa (Shinhwa) is a Korean male singing and dancing group affiliated to Shinhwa Company. It is composed of leader Eric (Moon Hyuk), Lee Min Woo, Kim Dong Wan, Composed of Shin Hyesung, JunJin (Park Chung-jae), and Andy (Lee Sun-ho). In 2003, the five-year contract with SM Entertainment expired; in June, he switched to Good Entertainment.

Reference materials Baidu Encyclopedia-Korea SM Entertainment Co., Ltd.