Is this a picture taken by a gangster?

Lim Yeo-ju accidentally bumped into a mysterious person on the street and picked up the person's cell phone, mistaking it for her own. However, the owner of the cell phone was Kwon Soon-young, a delinquent from Yeo-ju's high school, Yoo Seong High School... (Please note that all the stories in this article have nothing to do with the artists in question.)