Justin Bieber is in a little bit of trouble (when is he NOT?) because of a recent out-lash at a fan that was all captured on video.

He was at a horse stable in Burbank, CA, playing with all of the horsies that were there. Some woman tried to take a photo of Justin riding her horse.

The Biebs didn't take too kindly to this, and flipped out while she was filming him, calling him the B-Word!

When isn't Justin upset about something? Watch it all unfold below!