Christie Brinkley looks fabulous over four decades

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At age 34, Christie posed for this 1980s portrait, sitting on the edge of a couch rolling a cigarette with a package of Bugler-brand rolling papers held between her feet.

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Christie and actor Chevy Chase were captured having fun on the set of the comedy classic, National Lampoon's Vacation in 1983.

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Christie and musician Billy Joel embraced for this shot at Langan's Brasserie in London on July 4, 1987. The pair were wed in 1985 and split up in 1994.

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The supermodel strutted her stuff during Olympus Fashion Week (now Mercedes-Benz Fashion Week) in 2005, sporting a form-fitting red dress that accentuated her curves.

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Christie, her then-husband Peter Cook and their adorable children, son Jack and daughter Sailor, were seen shopping together during a family outing.

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Prince Albert II Of Monaco and a very Grace Kelly-esque Christie were photographed in New York on Nov. 2, 2006.

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Christie struck a pose at the Cartier International Polo Day 2011 in Egham, England.

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Posing before her final performance in Chicago at the Cambridge Theatre in 2011, Christie flashed her signature smile for the camera.

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Christie’s kids Sailor, Alexa Ray and Jack supported their mother at an event held in her honor at the South Fork Natural History Museum in Bridgehampton, New York in June 2012.

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Wow! The mother of three was seen outside The TODAY Show in 2013, wearing a sexy Herve Leger dress that showed off her figure.

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Who's cuter? Christie hugged a rescue puppy as she accepted the Humanitarian of the Year award from the Pet Philanthropy Circle on June 29, 2013.

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Less than a month before her 60th birthday, Christie turned heads at the 50th anniversary of the Sports Illustrated Swimsuit Issue party on Jan. 14, 2014.