2PM's Taecyeon listening carefully to lecture was captured on camera.

Today, one online community forum posted a picture under the title, 'Ok Taecyeon, studying at Korea University graduate school.'

In the picture, Ok Taecyeon is in a casual, student outfit, listening carefully to the professor during lecture. His concentration resembled the bold charisma he shows on stage.

Internet users who saw this commented, "How come someone like him doesn't go to my school?," "He's so concentrated," and "That jacket looks good on him."

Ok Taecyeon entered Korea University graduate school's department of international business this year.

Photo Credit: Online Community