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

Supermodel Christie Brinkley, 72, and her 28-year-old daughter Sailor Brinkley Cook attended a John Mayer concert in New York, drawing attention for their striking resemblance and matching denim outfits. Fans online commented on Brinkley’s youthful appearance, with some mistaking her for her daughter in previous social media posts. The article also recalls Brinkley’s past discussion about her daughter signing her up for dating apps and her observations on relationships.

• Christie Brinkley, 72, and her daughter Sailor Brinkley Cook, 28, attended a John Mayer concert in New York.
• The mother-daughter duo wore matching denim outfits and were noted for their strong resemblance.
• Fans commented on Brinkley’s youthful appearance, with some mistaking her for her daughter.
• Brinkley previously shared an anecdote about her daughter signing her up for dating apps.
• She also commented on what she has learned about relationships over the years.