New York: After her recently concluded divorce hearing, Heather Mills, the former wife of Beatles legend Sir Paul McCartney, is celebrating in New York.

Mills was looking at condominiums and partied with her three girlfriends, pagesix.com reports.

A source said, "She had on a tight bustier, really tight pants and four-inch-high boots. She looked ready for anything."

She mostly drank red wine and stepped out the restaurant "talking on her cell phone".

McCartney meanwhile has been spending time with girlfriend Nancy Shevell.