British singer Lily Allen lashed out at photographers as she partied in London last night (12MAR07), cutting one snapper's nose. The SMILE star left the Wardour nightclub and headed for the nearby Groucho Club on foot - followed by around 20 photographers. However, her cheerful demeanour suddenly turned sour and Allen started hitting and kicking members of the press pack. An onlooker says, "She decided to walk the mile or so to the Groucho. "Halfway there she lashed out at a photographer, cutting his nose. She then tried to kick another photographer. "As we were nearing the Groucho, she started posing for pictures - then she just lost it and started attacking a female photographer. She was laughing one minute, then cussing the next. "Her friends had to split up the fight."