The cause of his death remains undisclosed. The label shared that they would not reveal the cause of his death to respect his family's wishes. “The late Yohan's family is currently in deep mourning,” the statement read.

What happened to Yohan from top secret?

Yohan from K-pop band TST passed away on June 16 at age 28. The band's agency KJ Music Entertainment released an official statement confirming his death, adding that “it's such sad and grieving news”. The cause of death has not been revealed at the family's request.

How old is Kim Yo Han?

Kim was born on September 22, 1999, in Jungnang District, Seoul, South Korea. He has two younger sisters.