Ashlee Simpson enjoyed a summer day in NYC with boyfriend VIncent Piazza and son Bronx.

OK! GALLERY: ASHLEE SIMPSON AND VINCENT PIAZZA TAKE A PUPPY STROLL IN NYC

Little Bronx showed off his curls as he walked around the big city, not far from his namesake borough of NYC. Ashlee has been happily dating Vincent since soon after splitted from husband Pete Wentz and she couldn't be happier.

OK! NEWS: ASHLEE SIMPSON'S DIVORCE FROM PETE WENTZ FINALIZED

We love how cozy Ashlee, Vincent and little Bronx look together.