Kristen Stewart, Paparazzi Freak Out [VIDEO]: Robert Pattinson's Ex-Girlfriend Verbally Confronts Photographer, 'You're a Piece of Sh*t F*ck Face!' [WATCH]

Poor Kristen Stewart... always a target of the avid paparazzi! And on Monday (July 29), Robert Pattinson's ex girlfriend had the ultimate freak-out, deeming one photographer a "piece of sh#t, f#ck face." And the heated confrontation was caught on tape (well, at least part of it).

The cameras start rolling AFTER the photographer provokes K-Stew. So it remains unknown what he exactly said to tick Stewart off so much:

From behind a gate, K-Stew yells that the paparazzo should just "f#ck off." When he asks why, she exclaims that he's a "piece of shit" who "doesn't deserve to breathe the same air" as her.

But the rather rude photog doesn't stop there... he goes on to ask if Robsten's back together. An annoyed K-Stew stomps out from behind the gate and quickly hops into a waiting vehicle.

These interactions just get more intense every time... do Mstars fans think Stewart might snap soon?