You can't really talk about Diane Keaton without mentioning her iconic style.
You're familiar with her look: pleated slacks, oversized blazer, men's tie, a print button-up and more often than not, a porkpie hat.
The actress, who turns 69 years old on Monday, Jan. 5, has been a trailblazer for androgynous fashion since she charmed Woody Allen in his 1977 film, "Annie Hall," where she turned menswear on its head.
To honour her birthday, we take a look at all the times Diane Keaton looked fabulous.
1974
Ron Galella via Getty Images
1975
Fotos International via Getty Images
1976
Fotos International via Getty Images
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1978
Ron Galella via Getty Images
1978
Ron Galella via Getty Images
1981
Tom Wargacki via Getty Images
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1983
Bertrand Rindoff Petroff via Getty Images
1983
Ron Galella via Getty Images
1983
Erin Combs via Getty Images
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1987
Ron Galella via Getty Images
1988
Ron Galella via Getty Images
1989
Ron Galella via Getty Images
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1990
Ron Galella via Getty Images
1991
Ron Galella via Getty Images
1992
Ron Galella via Getty Images
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1992
Ron Galella via Getty Images
1992
Ron Galella via Getty Images
1993
NBC via Getty Images
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1993
Ron Galella via Getty Images
1994
Ron Galella via Getty Images
1994
Barry King via Getty Images
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1995
Ron Galella via Getty Images
1995
Ron Galella via Getty Images
1995
Tom Wargacki via Getty Images
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1996
SGranitz via Getty Images
1996
Ron Galella via Getty Images
1996
Fotos International via Getty Images
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1997
Ron Galella via Getty Images
2001
SGranitz via Getty Images
2001
Kevin Winter via Getty Images
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2004
Evan Agostini via Getty Images
2003
Vinnie Zuffante via Getty Images
2004
ASSOCIATED PRESS
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2004
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2004
Vinnie Zuffante via Getty Images
2004
George Pimentel via Getty Images
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2004
SGranitz via Getty Images
2004
Sean Gallup via Getty Images
2005
SGranitz via Getty Images
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2005
SGranitz via Getty Images
2006
Evan Agostini via Getty Images
2007
Sylvain Gaboury via Getty Images
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2008
ASSOCIATED PRESS
2008
Charley Gallay via Getty Images
2010
Jim Spellman via Getty Images
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2012
Larry Busacca via Getty Images
2013
NBC via Getty Images
2013
Fernanda Calfat via Getty Images
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2014
Evan Agostini/Invision/AP