If you ask Us, there's no such thing as having too many fall sweaters. Stars like Kyle Richards and Martha Stewart have demonstrated multiple elevated ways to rock the seasonal staple - and Jennifer Lopez is the latest A-lister to join in on the cozy fun. During an outing in New York City, the 56-year-old singer and actress put her own unique spin on the look, opting for a Willy Chavarria knit that was minty blue, rather than typical brown, beige or black.