TST Member YOHAN Passes Away At 28

Brianne Constantino

Posted at June 17, 2020

South Korean idol Yohan of TST (formerly Top Secret) has died at the age of 28 on Tuesday.


A post shared by 일급비밀(TST) official (@fs7official) on

The shocking news was confirmed to Korean media today, June 17. According to Soompi, his wake is being held at Severance Hospital with his remains being moved to a cemetery on Thursday, June 18. As of writing, Yohan's cause of death has yet to be made public.

The singer debuted in 2015 with the group NOM. Following their disbandment, Yohan made his return in 2017 with TST. Last April 16, Yohan celebrated his 28th birthday.

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