'Problematic Man' Ha Seok-jin, "Park Bo-gum Similiar" at Gyeonggibuk Science High School Hidden Brain on January 19, 2020 Brain Daegu Science High School Gyeonggibuk Science High School Ha Seok-jin Hidden Jun Hyun-moo Park Bo-Gum Similiar +
'Problematic Man' Hong tin "Park Bo-gum at Gyeonggibuk Science High School? Recognition" Laugh on January 19, 2020 Brain Daegu Science High School Gyeonggibuk Science High School Ha Seok-jin Kyonggi Park Bo-Gum +
Ha Seok-jin X Kim Ji-seok X DDDotty, Gyeonggibuk Science High School Park Bo-gum Hidden Brain Selection on January 19, 2020 Brain Daegu Science High School DDotty Gyeonggibuk Science High School Ha Seok-jin Hidden Jun Hyun-moo Kim Ji-seok Kyonggi Park Bo-Gum Problematic Men +