sh!ne (샤이느), formerly known as HYDRA GIRLS, is a 6-member girl group under HYDRA MEDIA. The group consists of: Taeri, Seol, Yiyi, Yuha, Chae and Eunah. Yuha was announced as a new member on January 18th, 2022. They officially debuted on March 23rd, 2021 with their first mini album ‘SH!NE’.
FLASH (플래시) is a South Korean boy group under HYDRA MEDIA that consists of 8 members: J, Doa, Taehun, Gyumin, Jiseong, Hwanie, Yichen and Yunchan. They debuted on May 9th, 2016 with the lead single ‘Get up‘ and the album ‘Chances‘. On July 10th, 2021 HYDRA MEDIA released an announcement stating that FLASH would not disband, but will focus on releasing solo music for a while.
S H A D O W

Shadow (섀도우) was a South Korean boy group consisting of 6 members: Yejun, Hyuk, Chan, Hyunsu, Gaon and Jeongmin. They debuted on November 17th, 2012 with their first mini album ‘Nightmare’ and their title track ‘Breathe’. On June 22nd, 2019 HYDRA MEDIA announced that the group renewed their contracts. As of December 10th, 2021 Shadow unfortunately disbanded.
K R U S H

KRUSH (크러쉬) was a South Korean girl group consisting of 5 members: Jian, Yun, Seeun, Hayeon and BOONiE. They debuted on october 18th, 2007 with the title track ‘killer’. The group unfortunately disbanded on October 28th, 2014 after the members, except for BOONiE decided to not renew their contracts with the agency.
O M E N

OMEN (오믄) is a South Korean band consisting of 4 members: Jiho, Siyun, Hangyeol and Woobin. They debuted on September 17th, 2005 with the title track ‘ROCK’. On August 3rd, 2010 HYDRA MEDIA released a statement that the group will be officially leaving the agency following the expiration of their contract. On April 11th, 2011 OMEN released their 1st single after leaving HYDRA MEDIA, called ‘Al1ve’.
B ' O N E

B’ONE (비원) was a South Korean boy group consisting of 4 members: Doyun, Jaewon, Sunghwan and Junho. They debuted on august 28th, 2002 with the title track ‘be one’. On August 31st, 2009 HYDRA MEDIA announced that the group would disband following the expiration of the members contracts.




