8 celebrities who might just be immortal

From Keanu Reeves to Natalie Portman, these stars will seemingly shine on forever.

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Natalie Portman and Audrey Hepburn look remarkably similar. Natalie Portman and Audrey Hepburn look remarkably similar. (Photo: Creative Commons/Shutterstock)

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Natalie Portman and Audrey Hepburn

Israeli-American actress Natalie Portman is often cited as a doppelgänger for the late British actress Audrey Hepburn – and for good reason. In addition to sharing the same classic looks, both Hepburn and Portman scored Oscar wins for Best Actress, devoted themselves to humanitarian causes, and have benefited from a background in ballet.

In 2006, Portman wore the dress made famous by Hepburn in the 1961 romantic classic "Breakfast at Tiffany's" for a magazine shoot. According to the "Jackie" star, the gown was transformational.

"I mean, you can't possibly measure up to Audrey Hepburn; there's no comparison," she said. "But the elegance that she exuded was transmitted to the dress, you know, the feeling, the emotion of it."

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