Katherine Heigl Then & Now: Photos of the ’27 Dresses’ Actress Over the Years

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Katherine Heigl in 2026 Katherine Heigl in 2018 Katherine Heigl & Josh Kelley pose Katherine Heigl & Josh Kelley in 2017 Katherine Heigl at the CMT Music Awards Katherine Heigl at the Primetime Emmy Awards Katherine Heigl at the 72nd Annual Golden Globe Awards Katherine Heigl in Los Angeles Katherine Heigl at Mercedes-Benz Fashion Week Josh Kelley and Katherine Heigl at the ‘Jenny’s Wedding’ film premiere

Katherine Heigl is best known as an actress. See her pics here in honor of her birthday.

Katherine Heigl is an American actress and former fashion model. She started out her career in the industry as a child model with Wilhelmina Models, but today, she is best known for her remarkable acting roles, such as her lead role as Izzie Stevens on the ABC medical drama ‘Grey’s Anatomy.’ She has won many awards for this role in particular, including a Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series in 2007.

Some other iconic roles she has had the pleasure of playing include Knocked Up (2007), 27 Dresses (2008), The Ugly Truth (2009), Killers (2010), Life As We Know It (2010), and New Year’s Eve (2011).

Today, she is married to American singer Josh Kelley. They have been married since 2007 and now have three children together: Nancy Leigh Kelley, Adalaide Marie Hope Kelley, and Joshua Bishop Kelley, Jr.

Scroll through the gallery and take a look at Katherine Heigl’s best dressed moments in Hollywood.

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