Well, this should surely teach people not to mess with Selena Gomez!
The birthday girl has been partying with her friend Cara Delevingne all over Italia the last few days and things have been pretty much peachy-keen. That is, until the paparazzi caught the pair leaving their yacht -- that's when Selenita got physical with a paparazzo!
It's clear that the popular singer is followed wherever she goes, because people love her, so, maybe just this once she was fed up and wanted to be left alone?
However, that's no reason to get physical, gurl!
Ch-ch-check out the pap pushing vid...AFTER THE JUMP!!!