Pop singer Justin Bieber was caught on video (below) punching a male fan in Barcelona, Spain, Nov. 21.
According to TMZ, Bieber was being driven to his concert when the fan reached in through an open backseat window, and subsequently got punched hard enough in the face to draw blood.
After the young man was punched, he was surrounded by several of Bieber's female fans, who were in shock and awe.
The Daily Mail contacted Bieber's reps about the altercation, but has not heard back.
The U.K. site recalled that the 22-year-old singer lectured fans on Instagram earlier this year about asking for a picture:
If you happen to see me out somewhere know that I'm not gonna take a picture I'm done taking pictures.
It has gotten to the point that people won't even say hi to me or recognize me as a human, I feel like a zoo animal, and I wanna be able to keep my sanity. I realize people will be disappointed but I don't owe anybody a picture.
And people who say "but I bought your album" know that you got my album and you got what you paid for AN ALBUM! It doesn't say in fine print whenever you see me you also get a photo.
The Daily Mail also reported that Bieber lifted his shirt during a concert in Italy over the weekend to reveal the words "Son Of God" on his abs.
Bieber reportedly has a staggering 56 tattoos, one of which includes a drawing of Jesus Christ on his leg to signify his devout Christian faith.
Bieber walked away (via satellite) with four American Music Awards on Nov. 20.
On Nov. 21, he hung out with FC Barcelona soccer players Neymar and Lionel Messi at their training camp, reports the New York Daily News.