Don't get on Halle Berry's bad side!

OK! GALLERIES: HALLE BERRY AND OLIVIER MARTINEZ HANG OUT ON THE BEACH IN MALIBU

Halle was a protective mama lion outside her daughter's school in L.A. yesterday morning where she chewed out the paparazzi for snapping pictures of her 4-year-old, Nahla.

OK! NEWS: OLIVIER MARTINEZ CONFIRMS ENGAGEMENT RUMORS TO HALLE BERRY: "OF COURSE IT'S TRUE!"

Halle is currently entangled in a messy custody battle with her ex and daughter's father, Gabriel Aubry, who's asking for $20,000 a month in child support.