Rumored to have multiple personalities, Britney Spears recently made a 180 degree turn, kicking a group of invited photogs out of her home in a fit of rage, last Saturday night. “One person walked into that bedroom, someone else walked out,” one of the photographers tells OK!. “It was scary.”

OK! Magazine reports:

Just before midnight on Jan. 19, Britney Spears popped open several bottles of champagne inside her Beverly Hills mansion. The occasion? She’d just invited six members of the paparazzi into her home for a party…..Then, just as suddenly as it had begun, the party came to a screeching halt. “Britney went into her bedroom and came out in a different pair of jeans and her pink wig,” one of the photogs tells OK!. “Her eyes went wide and she was yelling, ‘How the f**k did you get in here? Get the f**k out! Sam, get them out! Why are they eating my food? Get them out!’”