Ben Affleck and Jennifer Lopez are the perfect pair! The couple stepped out in coordinating styles in Los Angeles on Tuesday, when they were spotted on an outing at Westfield Mall.For their shopping excursion, Affleck, 49, sported gray pants, a black button up, and dark sunglasses, while his 52-year-old girlfriend opted for similar shades, a blank tank, and a black-and-white skirt.The cute couple was photographed holding hands while out and about.The sighting of Affleck and Lopez comes shortly