2AM's member Jokwon and model Hye Park revealed a picture taken during "Let's Go To School".

On September 6, Jokwon posted on his Instagram, "'Let's Go To School' last day with Shin Jang high school. Tonight at 9:40PM! Don't forget to watch!" along with a picture.

In the picture, Hye Park and Jokwon posing for a selfie together were shown.

JTBC "Let's Go To School" airs every Saturday.