Christie Brinkley, who inspired 'Uptown Girl,' dances along to the hit at Billy Joel's concert

Christie Brinkley danced to "Uptown Girl" at Billy Joel's concert in NYC, a song he wrote about her during their past relationship. The event, part of Joel's ongoing residency at Madison Square Garden, also featured performances by their daughter, Alexa Ray Joel. Brinkley shared moments from the concert on Instagram, highlighting the family's musical talents and emotional connections during the night.