"Is it too late now to say sorry?" Justin Bieber has lashed out at one of his fans for invading his space once more. But, just this time he truly punched a fan in the face and making him bleed. The pop star was in Barcelona and heading to a performance when a fan moved toward the auto and put his hand in the window to touch the singer.

In a video courtesy of TMZ, the artist is in the rearward seat of the car when a man ventures beyond the back window and touch the singer. Bieber, wearing grandpa glasses, threw a punch with his right hand as his car pulls away, leaving the man reeling in reverse with a bloodied lip.

The Canadian pop star had appeared to make the most of his European voyages in this way, going through with soccer legends Neymar and Lionel Messi at the FC Barcelona preparing camp. Bieber hasn't shied far from outrage since his first discovered acclaim.

According to a report by Mirror, it's not the first time the Biebs was caught redhanded and snapped abusing his fans. He previously spat on fans, declined to do meet and greets with them, warned them not to shout at him, and even got into a fight with his fans through social media.

In 2011, he went so far as to slap a fan's camera out of his hand at a 7/11 convenience store. A photograph of Bieber grabbing a fan keeps on re-emerging on the web, as does this clasp of Bieber treating fans with chilling disdain while saying: "You guys suck," as he walks around. He was also captured in Miami last January 2014 for driving under the influence, as well as, being charged with wrongdoing vandalism for egging a neighbor's home.