Christie Brinkley defies age expectations with youthful spirit at 69.

Christie Brinkley, 69, spoke out about her decision to keep coloring her hair blond despite briefly rocking gray roots, saying that people will make a big deal about it if you don't go gray. The supermodel pointed out the double standard that exists when it comes to hair coloring, saying that people will make remarks such as, "Oh, that's so disappointing. She's not owning it. She's trying to do something other than who she is." Ultimately, Brinkley said, "I think the important thing is to do what works best for you. People will put pressure on you in every direction."