Jennifer Lawrence Sports Celestial Sweater Dress at 'Passengers' Photocall -- See the Look!

The 26-year-old actress definitely knows how to stick to a theme.

Jennifer Lawrence definitely knows how to stick to a theme.

The 26-year-old actress looked out-of-this-world as she walked the red carpet at the photocall for her new movie, Passengers, in Paris on Tuesday. 

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Lawrence dressed in head-to-toe Dior for the occasion, keeping with the film's celestial theme while sporting a starry gray sweater embellished with "L'Etoile," which she paired with an icy blue sheer tulle skirt.

Getty Images

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Lawrence sported a much more streamlined wardrobe for Passengers, where she stars opposite Chris Pratt as a spaceship passenger on a 120-year journey to another planet when her and Pratt's hibernation pods wake them up 90 years too early.

ET visited the set of the sci-fi film, where Lawrence said working on the movie was unlike anything she'd ever done before.

"It was a beautiful experience, because we all were so passionate about it," she gushed.

"It's all 'What would you do?'" she added. "It's a conversation starter."

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See more in the video below.