Justin was not feeling the closeness of this fan.
Justin Bieber drove slowly through a crowd of his fans at his Barcelona concert with the window down. So naturally, fans tried to get close to the singer, with one putting his hand right in the car and trying to lean in. Bieber responded with a swift punch to the face that can clearly be seen on the video below, leaving the fan with a bloody lip as he drove off. Maybe roll up your window next time, Justin.