Christie Brinkley and Sailor Brinkley Cook twin in denim at John Mayer's show in New York

Christie Brinkley is proving her genetics is strong in new photos with her daughter. The 72-year-old model and her 28-year-old daughter Sailor Brinkley Cook attended John Mayer's live performance for SiriusXM in New York on Wednesday, Aug. 26 looking like twins. Cook stunned on the red carpet in a denim on denim look with jeans and a denim jacket, paired with a black tank top showing off her midriff. Brinkley also sported denim jeans, but chose to pair it with a loose black tank top with lace de