According to the latest Hollywood celebrity gossip, KATY PERRY partied happily in Hollywood in the wake of estranged hubby RUSSELL BRAND’s divorce announcement.

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Katy reportedly looked happy and carefree as she partied on New Year’s Eve with some friends at Soho House in West Hollywood. Considering the fact that her husband had just filed for divorce the day before, shouldn’t she be acting a bit more somber?

Well, that’s Katy for you. The singer, whose hard partying ways reportedly contributed to her marriage’s decline, did not let the fact that she was getting a divorce stop her from partying her butt off on Saturday. An eyewitness tells Page Six:

Katy was in a private room with a group and she seemed to be in a great mood. She spent most of the night dancing and laughing with friends.”

The source added:

“One wouldn’t have ever even known that her husband had just filed for divorce. At one point, she was talking to a guy with long hair down to his shoulders in the hallway. They were talking for a while. She was smiling and leaning up against wall.”

Flirting with a new guy already?

“After midnight Katy and a male friend got on the dance floor, twirling each other around and dancing holding hands. She looked like she was having a great time.”

Meanwhile, Katy’s estranged husband Russell Brand rang in 2012 at the Savoy Hotel in London with some friends, including indie pop singer Florence Welch of Florence and the Machine.

Photo By PR Photos

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