일급비밀01/01/2017DanceJSL Company

TST

TST, formerly known as Top Secret (Hangul: 일급비밀; RR: Ilgeobbimil) is a South Korean boy band formed by JSL Company in 2017. They debuted on January 4, 2017, with Time's...

TST (일급비밀), formerly known as 7STONE and TopSecret, consists of 7 members: Ain, K, Yohan, Wooyoung, Junghoon, Yonghyeon, and Kyeongha The group debuted on January 1st, 2017, under JSL Company, with the mini album Time’s Up.

PARADISE

2018

Wake up

2017
Kyeongha
경하
Ain
아인
Yohan
요한
Yonghyeon
용현
Wooyoung
우영
Junghoon
정훈
K
케이