Lily Allen Arrested for Allegedly Popping Pap

6/29/2007 10:45 AM PDT

Sweet-faced Brit songstress Lily Allen was arrested yesterday morning for a not-so-sweet alleged attack on a photographer back in March.

The singer turned herself in to cops yesterday in London, reports the Press Association, under the "allegation of assault," and was let out on bail." Scotland Yard wouldn't identify Allen by name, but confirmed that at 9:30 AM yesterday, a 21-year-old woman attended a central London police station by appointment.

On March 13, while leaving the Wardour club in Soho and heading over to the Groucho on foot, Allen allegedly began swinging and kicking at a pack of snappers following her, reportedly connecting with someone's nose. Allen recently postponed her U.S. tour, claiming that she wanted to get back to the recording studio.