TST (일급비밀) is a K-Pop Boy Groups based in . They debuted on January 1, 2017. The group is currently Active.
TST
Status:
ActiveKorean name: 일급비밀
Debut: January 1, 2017
Type of Group:
Boy GroupsCountry of origin:
Official Fanclub name: Hana (One in Korean)

- Last modified: May 31, 2022
Contents
About TST
TST Members
YongHyeon (TST)
K-Pop Artist
Real name: 권용현 / Kim Yong Hyeon
Stage name: 용현 / Yong Hyeon
Gender: Male
Age: 25 years
Date of birth: December 18, 1996
Place of birth: South Korea
Profession:
Height: 175cm
Weight:
Bloodtype: AB
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Rat

YoHan (TST)
K-Pop Artist
Real name: 김정환 / Kim Jeong Hwan
Stage name:
Gender: Male
Age: 52 years
Date of birth:
Place of birth: Ulsan, South Korea
Profession: Singer, Dancer
Height: 180cm
Weight: 64kg
Bloodtype: O
Zodiac Sign: Aries
Chinese Zodiac Sign: Bun

K (TST)
K-Pop Artist
Real name: 김형인 / Kim Hyung In
Stage name: 케이 / K.
Gender: Female
Age: 52 years
Date of birth:
Place of birth:
Profession: Singer
Height: 178cm
Weight: 63 kg
Bloodtype:
Zodiac Sign: Taurus
