Sofia Vergara seems to enjoy being single in the city. Following her split from boyfriend Nick Loeb, the sultry Colombian star has been on a series of girls’ nights, and days, out. The “Modern Family” actress was seen at Soho House on Saturday afternoon in the Meatpacking District with a group of attractive pals, including CoverGirl model Jessica Stam. “Sofia was seated opposite a handsome male model,” a spy told us. “But she seemed more distracted by her phone, which kept ringing.” (Presumably the calls were from hopeful suitors, since Page Six revealed last week that stunning Vergara is available.) Reps for Vergara and Loeb are not commenting on the split.