Is That Your Sister? Christie Brinkley And Daughter Sailor Shine

Sept. 5 2013, Published 3:07 p.m. ET
Christie Brinkley and Sailor Cook

Christie Brinkley and Sailor Brinkley Cook arrival at the 2013 Style Awards in NYC
Christie Brinkley and Sailor Cook

Christie Brinkley and Sailor Brinkley Cook arrival at the 2013 Style Awards in NYC
Christie Brinkley and Sailor Cook

Christie Brinkley and Sailor Brinkley Cook arrival at the 2013 Style Awards in NYC
Christie Brinkley

Christie Brinkley and Sailor Brinkley Cook arrival at the 2013 Style Awards in NYC

Christie Brinkley and Sailor Cook

Christie Brinkley and Sailor Brinkley Cook arrival at the 2013 Style Awards in NYC