It is rare for a celebrity's style to be simultaneously as simple and unique as Diane Keaton's. The "Annie Hall" star essentially refuses to leave her home unless she's wearing a bowler hat.

(Exclusive) Diane Keaton Pokes Fun at Her Love of Headwear with a Larger-Than-Life-Sized Hat Diane Keaton's Daughter Dexter Pens Heartfelt Mother's Day Message: 'Thank You for Everything' Diane ...

As Lauren writes in his introduction, “Diane has worn my clothes many times, but she has always made them totally her own.” Hats off — or perhaps, in honor of Keaton, hats on — to that.

Tom Brady is no Diane Keaton, that's for damn sure. Obviously, he is not an iconic, award-winning actress, director, or producer. But he is also not able to pull off hats in any shape, style ...

Diane Keaton isn't just an award-winning actress ... her collection of larger-than-life-sized hats, and of course, her signature eyewear. Now, emulating her look is just about easier since ...

Diane Keaton paid a visit this week to Ariana Madix ... The 78-year-old exhibited her trademark style - a bowler hat, a blazer and pair of black-rimmed spectacles - while posing with Katie's ...