The audition program PRODUCE X 101, "Vengeance of Student Days" is Hot Topic.

● JYP traininee Yun Sobin (20 years old), 12th place in EP1 of the program which was aired on the 3rd at midnight. The main character of "1 minute PR benefit".

● “Alumni from elementary and junior high schools” Insisted that he was beaten up by Yoon Sobin during school. Also he published photo of Yoon smoking in uniforms and photo of him at places that are considered to be for drinking alcohol.

‪ ● However, another alumni said that “Yoon Sobin was in the athletics club. He was not a violent student”.

‪ ● The program side says "under confirmation". "We are also confirming with the management office JYP" .