Justin Bieber looks downtrodden after violent fist fight with a man who only wanted his Autograph

Justin Bieber can hardly smile after getting into a fight with a man much bigger than him. Watch video after the cut

The singer looks downtrodden as he mopes following his violent fist fight on Wednesday.

The 22-year-old has refused to go into a social media silence after footage emerged of him exchanging punches with a man following the NBA finals . 

While on his first image the pop brat was displaying a defiant pout, his most recent selfie tells a completely different story.

Staring at the camera, the platinum blonde star shows off his tattooed forearm while looking rather tired.

Justin Bieber looks downtrodden after violent fist fight with a man who only wanted his Autograph

Many of Justin's followers have quickly clocked on that he isn't looking himself.

One person wrote: "Justin,dear! You look tired. its been a long day, you should go and get some good sleep.youll never know what tomorrow brings."

While another added: "Your eyes are the windows of your soul and all I see is worry Justin u got to put urself first postpone some of ur concerts any true fans will understand." 

In a shocking video obtained by TMZ, Justin becomes involved in vicious scrap following the NBA finals in Cleveland, Ohio.

Bieber can be seen coming face-to-face with the man, who shoves the star in the head before appearing to take a punch to the face.

Both men then start trading blows and grappling, with onlookers trying to separate them as they fall to the floor.

Justin later laughed off the incident by posting a selfie, bragging: "Not a scratch on this pretty boy!"